201205540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5237}}^1$

素因数の和:5376

約数の個数: 48

約数和(自身を含む): 451431792

約数和(自身を除く): 250226252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1921, 2260, 3842, 5237, 7684, 9605, 10474, 19210, 20948, 26185, 38420, 52370, 89029, 104740, 178058, 356116, 445145, 591781, 890290, 1183562, 1780580, 2367124, 2958905, 5917810, 10060277, 11835620, 20120554, 40241108, 50301385, 100602770, 201205540]

約数ペア:

[(1, 201205540), (2, 100602770), (4, 50301385), (5, 40241108), (10, 20120554), (17, 11835620), (20, 10060277), (34, 5917810), (68, 2958905), (85, 2367124), (113, 1780580), (170, 1183562), (226, 890290), (340, 591781), (452, 445145), (565, 356116), (1130, 178058), (1921, 104740), (2260, 89029), (3842, 52370), (5237, 38420), (7684, 26185), (9605, 20948), (10474, 19210)]