127490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:98

約数の個数: 32

約数和(自身を含む): 267840

約数和(自身を除く): 140350

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 61, 95, 110, 122, 190, 209, 305, 418, 610, 671, 1045, 1159, 1342, 2090, 2318, 3355, 5795, 6710, 11590, 12749, 25498, 63745, 127490]

約数ペア:

[(1, 127490), (2, 63745), (5, 25498), (10, 12749), (11, 11590), (19, 6710), (22, 5795), (38, 3355), (55, 2318), (61, 2090), (95, 1342), (110, 1159), (122, 1045), (190, 671), (209, 610), (305, 418)]