1376050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 2890440

約数和(自身を除く): 1514390

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 73, 130, 145, 146, 290, 325, 365, 377, 650, 725, 730, 754, 949, 1450, 1825, 1885, 1898, 2117, 3650, 3770, 4234, 4745, 9425, 9490, 10585, 18850, 21170, 23725, 27521, 47450, 52925, 55042, 105850, 137605, 275210, 688025, 1376050]

約数ペア:

[(1, 1376050), (2, 688025), (5, 275210), (10, 137605), (13, 105850), (25, 55042), (26, 52925), (29, 47450), (50, 27521), (58, 23725), (65, 21170), (73, 18850), (130, 10585), (145, 9490), (146, 9425), (290, 4745), (325, 4234), (365, 3770), (377, 3650), (650, 2117), (725, 1898), (730, 1885), (754, 1825), (949, 1450)]