315095620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118457}}^1$

素因数の和:118492

約数の個数: 48

約数和(自身を含む): 796037760

約数和(自身を除く): 480942140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 118457, 236914, 473828, 592285, 829199, 1184570, 1658398, 2250683, 2369140, 3316796, 4145995, 4501366, 8291990, 9002732, 11253415, 15754781, 16583980, 22506830, 31509562, 45013660, 63019124, 78773905, 157547810, 315095620]

約数ペア:

[(1, 315095620), (2, 157547810), (4, 78773905), (5, 63019124), (7, 45013660), (10, 31509562), (14, 22506830), (19, 16583980), (20, 15754781), (28, 11253415), (35, 9002732), (38, 8291990), (70, 4501366), (76, 4145995), (95, 3316796), (133, 2369140), (140, 2250683), (190, 1658398), (266, 1184570), (380, 829199), (532, 592285), (665, 473828), (1330, 236914), (2660, 118457)]