84642460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{604589}}^1$

素因数の和:604605

約数の個数: 24

約数和(自身を含む): 203142240

約数和(自身を除く): 118499780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 604589, 1209178, 2418356, 3022945, 4232123, 6045890, 8464246, 12091780, 16928492, 21160615, 42321230, 84642460]

約数ペア:

[(1, 84642460), (2, 42321230), (4, 21160615), (5, 16928492), (7, 12091780), (10, 8464246), (14, 6045890), (20, 4232123), (28, 3022945), (35, 2418356), (70, 1209178), (140, 604589)]