1633992020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2351}}^1$

素因数の和:2469

約数の個数: 96

約数和(自身を含む): 3793305600

約数和(自身を除く): 2159313580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 59, 62, 76, 95, 118, 124, 155, 190, 236, 295, 310, 380, 589, 590, 620, 1121, 1178, 1180, 1829, 2242, 2351, 2356, 2945, 3658, 4484, 4702, 5605, 5890, 7316, 9145, 9404, 11210, 11755, 11780, 18290, 22420, 23510, 34751, 36580, 44669, 47020, 69502, 72881, 89338, 138709, 139004, 145762, 173755, 178676, 223345, 277418, 291524, 347510, 364405, 446690, 554836, 693545, 695020, 728810, 893380, 1384739, 1387090, 1457620, 2635471, 2769478, 2774180, 4299979, 5270942, 5538956, 6923695, 8599958, 10541884, 13177355, 13847390, 17199916, 21499895, 26354710, 27694780, 42999790, 52709420, 81699601, 85999580, 163399202, 326798404, 408498005, 816996010, 1633992020]

約数ペア:

[(1, 1633992020), (2, 816996010), (4, 408498005), (5, 326798404), (10, 163399202), (19, 85999580), (20, 81699601), (31, 52709420), (38, 42999790), (59, 27694780), (62, 26354710), (76, 21499895), (95, 17199916), (118, 13847390), (124, 13177355), (155, 10541884), (190, 8599958), (236, 6923695), (295, 5538956), (310, 5270942), (380, 4299979), (589, 2774180), (590, 2769478), (620, 2635471), (1121, 1457620), (1178, 1387090), (1180, 1384739), (1829, 893380), (2242, 728810), (2351, 695020), (2356, 693545), (2945, 554836), (3658, 446690), (4484, 364405), (4702, 347510), (5605, 291524), (5890, 277418), (7316, 223345), (9145, 178676), (9404, 173755), (11210, 145762), (11755, 139004), (11780, 138709), (18290, 89338), (22420, 72881), (23510, 69502), (34751, 47020), (36580, 44669)]