169621970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{4651}}^1$

素因数の和:5186

約数の個数: 32

約数和(自身を含む): 349681536

約数和(自身を除く): 180059566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 1042, 2605, 3647, 4651, 5210, 7294, 9302, 18235, 23255, 32557, 36470, 46510, 65114, 162785, 325570, 2423171, 4846342, 12115855, 16962197, 24231710, 33924394, 84810985, 169621970]

約数ペア:

[(1, 169621970), (2, 84810985), (5, 33924394), (7, 24231710), (10, 16962197), (14, 12115855), (35, 4846342), (70, 2423171), (521, 325570), (1042, 162785), (2605, 65114), (3647, 46510), (4651, 36470), (5210, 32557), (7294, 23255), (9302, 18235)]