2402408050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^2\times {\mathrm{647}}^1$

素因数の和:872

約数の個数: 72

約数和(自身を含む): 5164865856

約数和(自身を除く): 2762457806

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 515, 647, 721, 1030, 1294, 1442, 2575, 3235, 3605, 4529, 5150, 6470, 7210, 9058, 10609, 16175, 18025, 21218, 22645, 32350, 36050, 45290, 53045, 66641, 74263, 106090, 113225, 133282, 148526, 226450, 265225, 333205, 371315, 466487, 530450, 666410, 742630, 932974, 1666025, 1856575, 2332435, 3332050, 3713150, 4664870, 6864023, 11662175, 13728046, 23324350, 34320115, 48048161, 68640230, 96096322, 171600575, 240240805, 343201150, 480481610, 1201204025, 2402408050]

約数ペア:

[(1, 2402408050), (2, 1201204025), (5, 480481610), (7, 343201150), (10, 240240805), (14, 171600575), (25, 96096322), (35, 68640230), (50, 48048161), (70, 34320115), (103, 23324350), (175, 13728046), (206, 11662175), (350, 6864023), (515, 4664870), (647, 3713150), (721, 3332050), (1030, 2332435), (1294, 1856575), (1442, 1666025), (2575, 932974), (3235, 742630), (3605, 666410), (4529, 530450), (5150, 466487), (6470, 371315), (7210, 333205), (9058, 265225), (10609, 226450), (16175, 148526), (18025, 133282), (21218, 113225), (22645, 106090), (32350, 74263), (36050, 66641), (45290, 53045)]