2019291560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 192

約数和(自身を含む): 5469811200

約数和(自身を除く): 3450519640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 67, 88, 104, 110, 121, 130, 134, 143, 220, 242, 260, 268, 286, 335, 440, 479, 484, 520, 536, 572, 605, 670, 715, 737, 871, 958, 968, 1144, 1210, 1340, 1430, 1474, 1573, 1742, 1916, 2395, 2420, 2680, 2860, 2948, 3146, 3484, 3685, 3832, 4355, 4790, 4840, 5269, 5720, 5896, 6227, 6292, 6968, 7370, 7865, 8107, 8710, 9580, 9581, 10538, 12454, 12584, 14740, 15730, 16214, 17420, 19160, 19162, 21076, 24908, 26345, 29480, 31135, 31460, 32093, 32428, 34840, 38324, 40535, 42152, 47905, 49816, 52690, 57959, 62270, 62920, 64186, 64856, 68497, 76648, 81070, 95810, 105380, 105391, 115918, 124540, 128372, 136994, 160465, 162140, 191620, 210760, 210782, 231836, 249080, 256744, 273988, 289795, 320930, 324280, 342485, 353023, 383240, 417209, 421564, 463672, 526955, 547976, 579590, 641860, 684970, 706046, 753467, 834418, 843128, 1053910, 1159180, 1283720, 1369940, 1412092, 1506934, 1668836, 1765115, 2086045, 2107820, 2318360, 2739880, 2824184, 3013868, 3337672, 3530230, 3767335, 3883253, 4172090, 4215640, 4589299, 6027736, 7060460, 7534670, 7766506, 8344180, 9178598, 14120920, 15069340, 15533012, 16688360, 18357196, 19416265, 22946495, 30138680, 31066024, 36714392, 38832530, 45892990, 50482289, 77665060, 91785980, 100964578, 155330120, 183571960, 201929156, 252411445, 403858312, 504822890, 1009645780, 2019291560]

約数ペア:

[(1, 2019291560), (2, 1009645780), (4, 504822890), (5, 403858312), (8, 252411445), (10, 201929156), (11, 183571960), (13, 155330120), (20, 100964578), (22, 91785980), (26, 77665060), (40, 50482289), (44, 45892990), (52, 38832530), (55, 36714392), (65, 31066024), (67, 30138680), (88, 22946495), (104, 19416265), (110, 18357196), (121, 16688360), (130, 15533012), (134, 15069340), (143, 14120920), (220, 9178598), (242, 8344180), (260, 7766506), (268, 7534670), (286, 7060460), (335, 6027736), (440, 4589299), (479, 4215640), (484, 4172090), (520, 3883253), (536, 3767335), (572, 3530230), (605, 3337672), (670, 3013868), (715, 2824184), (737, 2739880), (871, 2318360), (958, 2107820), (968, 2086045), (1144, 1765115), (1210, 1668836), (1340, 1506934), (1430, 1412092), (1474, 1369940), (1573, 1283720), (1742, 1159180), (1916, 1053910), (2395, 843128), (2420, 834418), (2680, 753467), (2860, 706046), (2948, 684970), (3146, 641860), (3484, 579590), (3685, 547976), (3832, 526955), (4355, 463672), (4790, 421564), (4840, 417209), (5269, 383240), (5720, 353023), (5896, 342485), (6227, 324280), (6292, 320930), (6968, 289795), (7370, 273988), (7865, 256744), (8107, 249080), (8710, 231836), (9580, 210782), (9581, 210760), (10538, 191620), (12454, 162140), (12584, 160465), (14740, 136994), (15730, 128372), (16214, 124540), (17420, 115918), (19160, 105391), (19162, 105380), (21076, 95810), (24908, 81070), (26345, 76648), (29480, 68497), (31135, 64856), (31460, 64186), (32093, 62920), (32428, 62270), (34840, 57959), (38324, 52690), (40535, 49816), (42152, 47905)]