1925156740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{569573}}^1$

素因数の和:569608

約数の個数: 36

約数和(自身を含む): 4377745764

約数和(自身を除く): 2452589024

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 569573, 1139146, 2278292, 2847865, 5695730, 7404449, 11391460, 14808898, 29617796, 37022245, 74044490, 96257837, 148088980, 192515674, 385031348, 481289185, 962578370, 1925156740]

約数ペア:

[(1, 1925156740), (2, 962578370), (4, 481289185), (5, 385031348), (10, 192515674), (13, 148088980), (20, 96257837), (26, 74044490), (52, 37022245), (65, 29617796), (130, 14808898), (169, 11391460), (260, 7404449), (338, 5695730), (676, 2847865), (845, 2278292), (1690, 1139146), (3380, 569573)]