2917203640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{1087}}^1$

素因数の和:1521

約数の個数: 96

約数和(自身を含む): 7131905280

約数和(自身を除く): 4214701640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 397, 520, 676, 794, 845, 1087, 1352, 1588, 1690, 1985, 2174, 3176, 3380, 3970, 4348, 5161, 5435, 6760, 7940, 8696, 10322, 10870, 14131, 15880, 20644, 21740, 25805, 28262, 41288, 43480, 51610, 56524, 67093, 70655, 103220, 113048, 134186, 141310, 183703, 206440, 268372, 282620, 335465, 367406, 431539, 536744, 565240, 670930, 734812, 863078, 918515, 1341860, 1469624, 1726156, 1837030, 2157695, 2683720, 3452312, 3674060, 4315390, 5610007, 7348120, 8630780, 11220014, 17261560, 22440028, 28050035, 44880056, 56100070, 72930091, 112200140, 145860182, 224400280, 291720364, 364650455, 583440728, 729300910, 1458601820, 2917203640]

約数ペア:

[(1, 2917203640), (2, 1458601820), (4, 729300910), (5, 583440728), (8, 364650455), (10, 291720364), (13, 224400280), (20, 145860182), (26, 112200140), (40, 72930091), (52, 56100070), (65, 44880056), (104, 28050035), (130, 22440028), (169, 17261560), (260, 11220014), (338, 8630780), (397, 7348120), (520, 5610007), (676, 4315390), (794, 3674060), (845, 3452312), (1087, 2683720), (1352, 2157695), (1588, 1837030), (1690, 1726156), (1985, 1469624), (2174, 1341860), (3176, 918515), (3380, 863078), (3970, 734812), (4348, 670930), (5161, 565240), (5435, 536744), (6760, 431539), (7940, 367406), (8696, 335465), (10322, 282620), (10870, 268372), (14131, 206440), (15880, 183703), (20644, 141310), (21740, 134186), (25805, 113048), (28262, 103220), (41288, 70655), (43480, 67093), (51610, 56524)]