360011990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 726243840

約数和(自身を除く): 366231850

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 157, 310, 314, 403, 569, 785, 806, 1138, 1570, 2015, 2041, 2845, 4030, 4082, 4867, 5690, 7397, 9734, 10205, 14794, 17639, 20410, 24335, 35278, 36985, 48670, 63271, 73970, 88195, 89333, 126542, 176390, 178666, 229307, 316355, 446665, 458614, 632710, 893330, 1146535, 1161329, 2293070, 2322658, 2769323, 5538646, 5806645, 11613290, 13846615, 27693230, 36001199, 72002398, 180005995, 360011990]

約数ペア:

[(1, 360011990), (2, 180005995), (5, 72002398), (10, 36001199), (13, 27693230), (26, 13846615), (31, 11613290), (62, 5806645), (65, 5538646), (130, 2769323), (155, 2322658), (157, 2293070), (310, 1161329), (314, 1146535), (403, 893330), (569, 632710), (785, 458614), (806, 446665), (1138, 316355), (1570, 229307), (2015, 178666), (2041, 176390), (2845, 126542), (4030, 89333), (4082, 88195), (4867, 73970), (5690, 63271), (7397, 48670), (9734, 36985), (10205, 35278), (14794, 24335), (17639, 20410)]