280299050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1471}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 541012992

約数和(自身を除く): 260713942

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 103, 185, 206, 370, 515, 925, 1030, 1471, 1850, 2575, 2942, 3811, 5150, 7355, 7622, 14710, 19055, 36775, 38110, 54427, 73550, 95275, 108854, 151513, 190550, 272135, 303026, 544270, 757565, 1360675, 1515130, 2721350, 3787825, 5605981, 7575650, 11211962, 28029905, 56059810, 140149525, 280299050]

約数ペア:

[(1, 280299050), (2, 140149525), (5, 56059810), (10, 28029905), (25, 11211962), (37, 7575650), (50, 5605981), (74, 3787825), (103, 2721350), (185, 1515130), (206, 1360675), (370, 757565), (515, 544270), (925, 303026), (1030, 272135), (1471, 190550), (1850, 151513), (2575, 108854), (2942, 95275), (3811, 73550), (5150, 54427), (7355, 38110), (7622, 36775), (14710, 19055)]