17120710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 15538490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 359, 502, 718, 1255, 1795, 2510, 3590, 4769, 6821, 9538, 13642, 23845, 34105, 47690, 68210, 90109, 180218, 450545, 901090, 1712071, 3424142, 8560355, 17120710]

約数ペア:

[(1, 17120710), (2, 8560355), (5, 3424142), (10, 1712071), (19, 901090), (38, 450545), (95, 180218), (190, 90109), (251, 68210), (359, 47690), (502, 34105), (718, 23845), (1255, 13642), (1795, 9538), (2510, 6821), (3590, 4769)]