50829740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 115873632

約数和(自身を除く): 65043892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1427, 1781, 2740, 2854, 3562, 5708, 7124, 7135, 8905, 14270, 17810, 18551, 28540, 35620, 37102, 74204, 92755, 185510, 195499, 371020, 390998, 781996, 977495, 1954990, 2541487, 3909980, 5082974, 10165948, 12707435, 25414870, 50829740]

約数ペア:

[(1, 50829740), (2, 25414870), (4, 12707435), (5, 10165948), (10, 5082974), (13, 3909980), (20, 2541487), (26, 1954990), (52, 977495), (65, 781996), (130, 390998), (137, 371020), (260, 195499), (274, 185510), (548, 92755), (685, 74204), (1370, 37102), (1427, 35620), (1781, 28540), (2740, 18551), (2854, 17810), (3562, 14270), (5708, 8905), (7124, 7135)]