42453970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11261}}^1$

素因数の和:11310

約数の個数: 32

約数和(自身を含む): 85140720

約数和(自身を除く): 42686750

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 11261, 22522, 56305, 112610, 146393, 292786, 326569, 653138, 731965, 1463930, 1632845, 3265690, 4245397, 8490794, 21226985, 42453970]

約数ペア:

[(1, 42453970), (2, 21226985), (5, 8490794), (10, 4245397), (13, 3265690), (26, 1632845), (29, 1463930), (58, 731965), (65, 653138), (130, 326569), (145, 292786), (290, 146393), (377, 112610), (754, 56305), (1885, 22522), (3770, 11261)]