312125590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{13553}}^1$

素因数の和:13621

約数の個数: 48

約数和(自身を含む): 667507392

約数和(自身を除く): 355381802

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2303, 3290, 4606, 11515, 13553, 23030, 27106, 67765, 94871, 135530, 189742, 474355, 636991, 664097, 948710, 1273982, 1328194, 3184955, 3320485, 4458937, 6369910, 6640970, 8917874, 22294685, 31212559, 44589370, 62425118, 156062795, 312125590]

約数ペア:

[(1, 312125590), (2, 156062795), (5, 62425118), (7, 44589370), (10, 31212559), (14, 22294685), (35, 8917874), (47, 6640970), (49, 6369910), (70, 4458937), (94, 3320485), (98, 3184955), (235, 1328194), (245, 1273982), (329, 948710), (470, 664097), (490, 636991), (658, 474355), (1645, 189742), (2303, 135530), (3290, 94871), (4606, 67765), (11515, 27106), (13553, 23030)]