268533430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{5437}}^1$

素因数の和:5904

約数の個数: 32

約数和(自身を含む): 528573600

約数和(自身を除く): 260040170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 898, 2245, 4490, 4939, 5437, 9878, 10874, 24695, 27185, 49390, 54370, 59807, 119614, 299035, 598070, 2441213, 4882426, 12206065, 24412130, 26853343, 53706686, 134266715, 268533430]

約数ペア:

[(1, 268533430), (2, 134266715), (5, 53706686), (10, 26853343), (11, 24412130), (22, 12206065), (55, 4882426), (110, 2441213), (449, 598070), (898, 299035), (2245, 119614), (4490, 59807), (4939, 54370), (5437, 49390), (9878, 27185), (10874, 24695)]