233264980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{30937}}^1$

素因数の和:30988

約数の個数: 48

約数和(自身を含む): 545746320

約数和(自身を除く): 312481340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 30937, 61874, 123748, 154685, 309370, 402181, 618740, 804362, 897173, 1608724, 1794346, 2010905, 3588692, 4021810, 4485865, 8043620, 8971730, 11663249, 17943460, 23326498, 46652996, 58316245, 116632490, 233264980]

約数ペア:

[(1, 233264980), (2, 116632490), (4, 58316245), (5, 46652996), (10, 23326498), (13, 17943460), (20, 11663249), (26, 8971730), (29, 8043620), (52, 4485865), (58, 4021810), (65, 3588692), (116, 2010905), (130, 1794346), (145, 1608724), (260, 897173), (290, 804362), (377, 618740), (580, 402181), (754, 309370), (1508, 154685), (1885, 123748), (3770, 61874), (7540, 30937)]