53448980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{853}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 121520784

約数和(自身を除く): 68071804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 482, 853, 964, 1205, 1706, 2410, 3133, 3412, 4265, 4820, 6266, 8530, 11089, 12532, 15665, 17060, 22178, 31330, 44356, 55445, 62660, 110890, 205573, 221780, 411146, 822292, 1027865, 2055730, 2672449, 4111460, 5344898, 10689796, 13362245, 26724490, 53448980]

約数ペア:

[(1, 53448980), (2, 26724490), (4, 13362245), (5, 10689796), (10, 5344898), (13, 4111460), (20, 2672449), (26, 2055730), (52, 1027865), (65, 822292), (130, 411146), (241, 221780), (260, 205573), (482, 110890), (853, 62660), (964, 55445), (1205, 44356), (1706, 31330), (2410, 22178), (3133, 17060), (3412, 15665), (4265, 12532), (4820, 11089), (6266, 8530)]