15691510090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{144983}}^1$

素因数の和:145206

約数の個数: 32

約数和(自身を含む): 28811220480

約数和(自身を除く): 13119710390

約数列:

[1, 2, 5, 10, 79, 137, 158, 274, 395, 685, 790, 1370, 10823, 21646, 54115, 108230, 144983, 289966, 724915, 1449830, 11453657, 19862671, 22907314, 39725342, 57268285, 99313355, 114536570, 198626710, 1569151009, 3138302018, 7845755045, 15691510090]

約数ペア:

[(1, 15691510090), (2, 7845755045), (5, 3138302018), (10, 1569151009), (79, 198626710), (137, 114536570), (158, 99313355), (274, 57268285), (395, 39725342), (685, 22907314), (790, 19862671), (1370, 11453657), (10823, 1449830), (21646, 724915), (54115, 289966), (108230, 144983)]