25829180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 59863104

約数和(自身を除く): 34033924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2423, 2665, 4846, 5330, 9692, 10660, 12115, 24230, 31499, 48460, 62998, 99343, 125996, 157495, 198686, 314990, 397372, 496715, 629980, 993430, 1291459, 1986860, 2582918, 5165836, 6457295, 12914590, 25829180]

約数ペア:

[(1, 25829180), (2, 12914590), (4, 6457295), (5, 5165836), (10, 2582918), (13, 1986860), (20, 1291459), (26, 993430), (41, 629980), (52, 496715), (65, 397372), (82, 314990), (130, 198686), (164, 157495), (205, 125996), (260, 99343), (410, 62998), (533, 48460), (820, 31499), (1066, 24230), (2132, 12115), (2423, 10660), (2665, 9692), (4846, 5330)]