1137408020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{427597}}^1$

素因数の和:427632

約数の個数: 48

約数和(自身を含む): 2873458560

約数和(自身を除く): 1736050540

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, 427597, 855194, 1710388, 2137985, 2993179, 4275970, 5986358, 8124343, 8551940, 11972716, 14965895, 16248686, 29931790, 32497372, 40621715, 56870401, 59863580, 81243430, 113740802, 162486860, 227481604, 284352005, 568704010, 1137408020]

約数ペア:

[(1, 1137408020), (2, 568704010), (4, 284352005), (5, 227481604), (7, 162486860), (10, 113740802), (14, 81243430), (19, 59863580), (20, 56870401), (28, 40621715), (35, 32497372), (38, 29931790), (70, 16248686), (76, 14965895), (95, 11972716), (133, 8551940), (140, 8124343), (190, 5986358), (266, 4275970), (380, 2993179), (532, 2137985), (665, 1710388), (1330, 855194), (2660, 427597)]