11470340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81931}}^1$

素因数の和:81947

約数の個数: 24

約数和(自身を含む): 27529152

約数和(自身を除く): 16058812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81931, 163862, 327724, 409655, 573517, 819310, 1147034, 1638620, 2294068, 2867585, 5735170, 11470340]

約数ペア:

[(1, 11470340), (2, 5735170), (4, 2867585), (5, 2294068), (7, 1638620), (10, 1147034), (14, 819310), (20, 573517), (28, 409655), (35, 327724), (70, 163862), (140, 81931)]