827930090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{22037}}^1$

素因数の和:22091

約数の個数: 48

約数和(自身を含む): 1704947832

約数和(自身を除く): 877017742

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1445, 2210, 2890, 3757, 7514, 18785, 22037, 37570, 44074, 110185, 220370, 286481, 374629, 572962, 749258, 1432405, 1873145, 2864810, 3746290, 4870177, 6368693, 9740354, 12737386, 24350885, 31843465, 48701770, 63686930, 82793009, 165586018, 413965045, 827930090]

約数ペア:

[(1, 827930090), (2, 413965045), (5, 165586018), (10, 82793009), (13, 63686930), (17, 48701770), (26, 31843465), (34, 24350885), (65, 12737386), (85, 9740354), (130, 6368693), (170, 4870177), (221, 3746290), (289, 2864810), (442, 1873145), (578, 1432405), (1105, 749258), (1445, 572962), (2210, 374629), (2890, 286481), (3757, 220370), (7514, 110185), (18785, 44074), (22037, 37570)]