27474460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 62530272

約数和(自身を除く): 35055812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 421, 502, 842, 1004, 1255, 1684, 2105, 2510, 3263, 4210, 5020, 5473, 6526, 8420, 10946, 13052, 16315, 21892, 27365, 32630, 54730, 65260, 105671, 109460, 211342, 422684, 528355, 1056710, 1373723, 2113420, 2747446, 5494892, 6868615, 13737230, 27474460]

約数ペア:

[(1, 27474460), (2, 13737230), (4, 6868615), (5, 5494892), (10, 2747446), (13, 2113420), (20, 1373723), (26, 1056710), (52, 528355), (65, 422684), (130, 211342), (251, 109460), (260, 105671), (421, 65260), (502, 54730), (842, 32630), (1004, 27365), (1255, 21892), (1684, 16315), (2105, 13052), (2510, 10946), (3263, 8420), (4210, 6526), (5020, 5473)]