11518670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 21738240

約数和(自身を除く): 10219570

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 509, 730, 1018, 2263, 2545, 4526, 5090, 11315, 15779, 22630, 31558, 37157, 74314, 78895, 157790, 185785, 371570, 1151867, 2303734, 5759335, 11518670]

約数ペア:

[(1, 11518670), (2, 5759335), (5, 2303734), (10, 1151867), (31, 371570), (62, 185785), (73, 157790), (146, 78895), (155, 74314), (310, 37157), (365, 31558), (509, 22630), (730, 15779), (1018, 11315), (2263, 5090), (2545, 4526)]