25792910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 57806784

約数和(自身を除く): 32013874

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1061, 1105, 1430, 1870, 2122, 2210, 2431, 4862, 5305, 10610, 11671, 12155, 13793, 18037, 23342, 24310, 27586, 36074, 58355, 68965, 90185, 116710, 137930, 151723, 180370, 198407, 234481, 303446, 396814, 468962, 758615, 992035, 1172405, 1517230, 1984070, 2344810, 2579291, 5158582, 12896455, 25792910]

約数ペア:

[(1, 25792910), (2, 12896455), (5, 5158582), (10, 2579291), (11, 2344810), (13, 1984070), (17, 1517230), (22, 1172405), (26, 992035), (34, 758615), (55, 468962), (65, 396814), (85, 303446), (110, 234481), (130, 198407), (143, 180370), (170, 151723), (187, 137930), (221, 116710), (286, 90185), (374, 68965), (442, 58355), (715, 36074), (935, 27586), (1061, 24310), (1105, 23342), (1430, 18037), (1870, 13793), (2122, 12155), (2210, 11671), (2431, 10610), (4862, 5305)]