4649399570

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1\times {\mathrm{6871}}^1$

素因数の和:7466

約数の個数: 32

約数和(自身を含む): 8442994176

約数和(自身を除く): 3793594606

約数列:

[1, 2, 5, 10, 157, 314, 431, 785, 862, 1570, 2155, 4310, 6871, 13742, 34355, 67667, 68710, 135334, 338335, 676670, 1078747, 2157494, 2961401, 5393735, 5922802, 10787470, 14807005, 29614010, 464939957, 929879914, 2324699785, 4649399570]

約数ペア:

[(1, 4649399570), (2, 2324699785), (5, 929879914), (10, 464939957), (157, 29614010), (314, 14807005), (431, 10787470), (785, 5922802), (862, 5393735), (1570, 2961401), (2155, 2157494), (4310, 1078747), (6871, 676670), (13742, 338335), (34355, 135334), (67667, 68710)]