201263860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{1249}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 483840000

約数和(自身を除く): 282576140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1151, 1249, 2302, 2498, 4604, 4996, 5755, 6245, 8057, 8743, 11510, 12490, 16114, 17486, 23020, 24980, 32228, 34972, 40285, 43715, 80570, 87430, 161140, 174860, 1437599, 2875198, 5750396, 7187995, 10063193, 14375990, 20126386, 28751980, 40252772, 50315965, 100631930, 201263860]

約数ペア:

[(1, 201263860), (2, 100631930), (4, 50315965), (5, 40252772), (7, 28751980), (10, 20126386), (14, 14375990), (20, 10063193), (28, 7187995), (35, 5750396), (70, 2875198), (140, 1437599), (1151, 174860), (1249, 161140), (2302, 87430), (2498, 80570), (4604, 43715), (4996, 40285), (5755, 34972), (6245, 32228), (8057, 24980), (8743, 23020), (11510, 17486), (12490, 16114)]