9455420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 21930048

約数和(自身を除く): 12474628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 887, 1066, 1774, 2132, 2665, 3548, 4435, 5330, 8870, 10660, 11531, 17740, 23062, 36367, 46124, 57655, 72734, 115310, 145468, 181835, 230620, 363670, 472771, 727340, 945542, 1891084, 2363855, 4727710, 9455420]

約数ペア:

[(1, 9455420), (2, 4727710), (4, 2363855), (5, 1891084), (10, 945542), (13, 727340), (20, 472771), (26, 363670), (41, 230620), (52, 181835), (65, 145468), (82, 115310), (130, 72734), (164, 57655), (205, 46124), (260, 36367), (410, 23062), (533, 17740), (820, 11531), (887, 10660), (1066, 8870), (1774, 5330), (2132, 4435), (2665, 3548)]