25401310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4357}}^1$

素因数の和:4428

約数の個数: 32

約数和(自身を含む): 50831712

約数和(自身を除く): 25430402

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 4357, 5830, 8714, 21785, 43570, 47927, 95854, 230921, 239635, 461842, 479270, 1154605, 2309210, 2540131, 5080262, 12700655, 25401310]

約数ペア:

[(1, 25401310), (2, 12700655), (5, 5080262), (10, 2540131), (11, 2309210), (22, 1154605), (53, 479270), (55, 461842), (106, 239635), (110, 230921), (265, 95854), (530, 47927), (583, 43570), (1166, 21785), (2915, 8714), (4357, 5830)]