251350348540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6263}}^1\times {\mathrm{118037}}^1$

素因数の和:124326

約数の個数: 48

約数和(自身を含む): 558978864192

約数和(自身を除く): 307628515652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6263, 12526, 25052, 31315, 62630, 106471, 118037, 125260, 212942, 236074, 425884, 472148, 532355, 590185, 1064710, 1180370, 2006629, 2129420, 2360740, 4013258, 8026516, 10033145, 20066290, 40132580, 739265731, 1478531462, 2957062924, 3696328655, 7392657310, 12567517427, 14785314620, 25135034854, 50270069708, 62837587135, 125675174270, 251350348540]

約数ペア:

[(1, 251350348540), (2, 125675174270), (4, 62837587135), (5, 50270069708), (10, 25135034854), (17, 14785314620), (20, 12567517427), (34, 7392657310), (68, 3696328655), (85, 2957062924), (170, 1478531462), (340, 739265731), (6263, 40132580), (12526, 20066290), (25052, 10033145), (31315, 8026516), (62630, 4013258), (106471, 2360740), (118037, 2129420), (125260, 2006629), (212942, 1180370), (236074, 1064710), (425884, 590185), (472148, 532355)]