1111557460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{41507}}^1$

素因数の和:41632

約数の個数: 48

約数和(自身を含む): 2538297216

約数和(自身を除く): 1426739756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 5356, 6695, 13390, 26780, 41507, 83014, 166028, 207535, 415070, 539591, 830140, 1079182, 2158364, 2697955, 4275221, 5395910, 8550442, 10791820, 17100884, 21376105, 42752210, 55577873, 85504420, 111155746, 222311492, 277889365, 555778730, 1111557460]

約数ペア:

[(1, 1111557460), (2, 555778730), (4, 277889365), (5, 222311492), (10, 111155746), (13, 85504420), (20, 55577873), (26, 42752210), (52, 21376105), (65, 17100884), (103, 10791820), (130, 8550442), (206, 5395910), (260, 4275221), (412, 2697955), (515, 2158364), (1030, 1079182), (1339, 830140), (2060, 539591), (2678, 415070), (5356, 207535), (6695, 166028), (13390, 83014), (26780, 41507)]