25571260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8941}}^1$

素因数の和:8974

約数の個数: 48

約数和(自身を含む): 63094752

約数和(自身を除く): 37523492

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8941, 17882, 35764, 44705, 89410, 98351, 116233, 178820, 196702, 232466, 393404, 464932, 491755, 581165, 983510, 1162330, 1278563, 1967020, 2324660, 2557126, 5114252, 6392815, 12785630, 25571260]

約数ペア:

[(1, 25571260), (2, 12785630), (4, 6392815), (5, 5114252), (10, 2557126), (11, 2324660), (13, 1967020), (20, 1278563), (22, 1162330), (26, 983510), (44, 581165), (52, 491755), (55, 464932), (65, 393404), (110, 232466), (130, 196702), (143, 178820), (220, 116233), (260, 98351), (286, 89410), (572, 44705), (715, 35764), (1430, 17882), (2860, 8941)]