28858156730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{827}}^1\times {\mathrm{1483}}^1$

素因数の和:2511

約数の個数: 64

約数和(自身を含む): 56355481728

約数和(自身を除く): 27497324998

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 827, 905, 1483, 1654, 1810, 2353, 2966, 4135, 4706, 7415, 8270, 10751, 11765, 14830, 19279, 21502, 23530, 38558, 53755, 96395, 107510, 149687, 192790, 268423, 299374, 536846, 748435, 1226441, 1342115, 1496870, 1945931, 2452882, 2684230, 3489499, 3891862, 6132205, 6978998, 9729655, 12264410, 15943733, 17447495, 19459310, 31887466, 34894990, 79718665, 159437330, 221985821, 443971642, 1109929105, 2219858210, 2885815673, 5771631346, 14429078365, 28858156730]

約数ペア:

[(1, 28858156730), (2, 14429078365), (5, 5771631346), (10, 2885815673), (13, 2219858210), (26, 1109929105), (65, 443971642), (130, 221985821), (181, 159437330), (362, 79718665), (827, 34894990), (905, 31887466), (1483, 19459310), (1654, 17447495), (1810, 15943733), (2353, 12264410), (2966, 9729655), (4135, 6978998), (4706, 6132205), (7415, 3891862), (8270, 3489499), (10751, 2684230), (11765, 2452882), (14830, 1945931), (19279, 1496870), (21502, 1342115), (23530, 1226441), (38558, 748435), (53755, 536846), (96395, 299374), (107510, 268423), (149687, 192790)]