745103671760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1330542271}}^1$

素因数の和:1330542291

約数の個数: 40

約数和(自身を含む): 1979846900736

約数和(自身を除く): 1234743228976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1330542271, 2661084542, 5322169084, 6652711355, 9313795897, 10644338168, 13305422710, 18627591794, 21288676336, 26610845420, 37255183588, 46568979485, 53221690840, 74510367176, 93137958970, 106443381680, 149020734352, 186275917940, 372551835880, 745103671760]

約数ペア:

[(1, 745103671760), (2, 372551835880), (4, 186275917940), (5, 149020734352), (7, 106443381680), (8, 93137958970), (10, 74510367176), (14, 53221690840), (16, 46568979485), (20, 37255183588), (28, 26610845420), (35, 21288676336), (40, 18627591794), (56, 13305422710), (70, 10644338168), (80, 9313795897), (112, 6652711355), (140, 5322169084), (280, 2661084542), (560, 1330542271)]