48905890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15331}}^1$

素因数の和:15378

約数の個数: 32

約数和(自身を含む): 99351360

約数和(自身を除く): 50445470

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 15331, 30662, 76655, 153310, 168641, 337282, 444599, 843205, 889198, 1686410, 2222995, 4445990, 4890589, 9781178, 24452945, 48905890]

約数ペア:

[(1, 48905890), (2, 24452945), (5, 9781178), (10, 4890589), (11, 4445990), (22, 2222995), (29, 1686410), (55, 889198), (58, 843205), (110, 444599), (145, 337282), (290, 168641), (319, 153310), (638, 76655), (1595, 30662), (3190, 15331)]