7131290090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{111409}}^1$

素因数の和:111626

約数の個数: 32

約数和(自身を含む): 13259572560

約数和(自身を除く): 6128282470

約数列:

[1, 2, 5, 10, 37, 74, 173, 185, 346, 370, 865, 1730, 6401, 12802, 32005, 64010, 111409, 222818, 557045, 1114090, 4122133, 8244266, 19273757, 20610665, 38547514, 41221330, 96368785, 192737570, 713129009, 1426258018, 3565645045, 7131290090]

約数ペア:

[(1, 7131290090), (2, 3565645045), (5, 1426258018), (10, 713129009), (37, 192737570), (74, 96368785), (173, 41221330), (185, 38547514), (346, 20610665), (370, 19273757), (865, 8244266), (1730, 4122133), (6401, 1114090), (12802, 557045), (32005, 222818), (64010, 111409)]