957402740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 2363074560

約数和(自身を除く): 1405671820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 359, 430, 443, 602, 718, 860, 886, 1204, 1436, 1505, 1772, 1795, 2215, 2513, 3010, 3101, 3590, 4430, 5026, 6020, 6202, 7180, 8860, 10052, 12404, 12565, 15437, 15505, 19049, 25130, 30874, 31010, 38098, 50260, 61748, 62020, 76196, 77185, 95245, 108059, 133343, 154370, 159037, 190490, 216118, 266686, 308740, 318074, 380980, 432236, 533372, 540295, 636148, 666715, 795185, 1080590, 1113259, 1333430, 1590370, 2161180, 2226518, 2666860, 3180740, 4453036, 5566295, 6838591, 11132590, 13677182, 22265180, 27354364, 34192955, 47870137, 68385910, 95740274, 136771820, 191480548, 239350685, 478701370, 957402740]

約数ペア:

[(1, 957402740), (2, 478701370), (4, 239350685), (5, 191480548), (7, 136771820), (10, 95740274), (14, 68385910), (20, 47870137), (28, 34192955), (35, 27354364), (43, 22265180), (70, 13677182), (86, 11132590), (140, 6838591), (172, 5566295), (215, 4453036), (301, 3180740), (359, 2666860), (430, 2226518), (443, 2161180), (602, 1590370), (718, 1333430), (860, 1113259), (886, 1080590), (1204, 795185), (1436, 666715), (1505, 636148), (1772, 540295), (1795, 533372), (2215, 432236), (2513, 380980), (3010, 318074), (3101, 308740), (3590, 266686), (4430, 216118), (5026, 190490), (6020, 159037), (6202, 154370), (7180, 133343), (8860, 108059), (10052, 95245), (12404, 77185), (12565, 76196), (15437, 62020), (15505, 61748), (19049, 50260), (25130, 38098), (30874, 31010)]