1480571950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{207073}}^1$

素因数の和:207109

約数の個数: 48

約数和(自身を含む): 3235324176

約数和(自身を除く): 1754752226

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 207073, 414146, 1035365, 2070730, 2277803, 2691949, 4555606, 5176825, 5383898, 10353650, 11389015, 13459745, 22778030, 26919490, 29611439, 56945075, 59222878, 67298725, 113890150, 134597450, 148057195, 296114390, 740285975, 1480571950]

約数ペア:

[(1, 1480571950), (2, 740285975), (5, 296114390), (10, 148057195), (11, 134597450), (13, 113890150), (22, 67298725), (25, 59222878), (26, 56945075), (50, 29611439), (55, 26919490), (65, 22778030), (110, 13459745), (130, 11389015), (143, 10353650), (275, 5383898), (286, 5176825), (325, 4555606), (550, 2691949), (650, 2277803), (715, 2070730), (1430, 1035365), (3575, 414146), (7150, 207073)]