3985758970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1553}}^1$

素因数の和:2095

約数の個数: 64

約数和(自身を含む): 7862593536

約数和(自身を除く): 3876834566

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 487, 527, 974, 1054, 1553, 2435, 2635, 3106, 4870, 5270, 7765, 8279, 15097, 15530, 16558, 26401, 30194, 41395, 48143, 52802, 75485, 82790, 96286, 132005, 150970, 240715, 256649, 264010, 481430, 513298, 756311, 818431, 1283245, 1512622, 1636862, 2566490, 3781555, 4092155, 7563110, 8184310, 12857287, 23445641, 25714574, 46891282, 64286435, 117228205, 128572870, 234456410, 398575897, 797151794, 1992879485, 3985758970]

約数ペア:

[(1, 3985758970), (2, 1992879485), (5, 797151794), (10, 398575897), (17, 234456410), (31, 128572870), (34, 117228205), (62, 64286435), (85, 46891282), (155, 25714574), (170, 23445641), (310, 12857287), (487, 8184310), (527, 7563110), (974, 4092155), (1054, 3781555), (1553, 2566490), (2435, 1636862), (2635, 1512622), (3106, 1283245), (4870, 818431), (5270, 756311), (7765, 513298), (8279, 481430), (15097, 264010), (15530, 256649), (16558, 240715), (26401, 150970), (30194, 132005), (41395, 96286), (48143, 82790), (52802, 75485)]