2254883240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{2521}}^1$

素因数の和:2970

約数の個数: 64

約数和(自身を含む): 5175144000

約数和(自身を除く): 2920260760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 379, 472, 590, 758, 1180, 1516, 1895, 2360, 2521, 3032, 3790, 5042, 7580, 10084, 12605, 15160, 20168, 22361, 25210, 44722, 50420, 89444, 100840, 111805, 148739, 178888, 223610, 297478, 447220, 594956, 743695, 894440, 955459, 1189912, 1487390, 1910918, 2974780, 3821836, 4777295, 5949560, 7643672, 9554590, 19109180, 38218360, 56372081, 112744162, 225488324, 281860405, 450976648, 563720810, 1127441620, 2254883240]

約数ペア:

[(1, 2254883240), (2, 1127441620), (4, 563720810), (5, 450976648), (8, 281860405), (10, 225488324), (20, 112744162), (40, 56372081), (59, 38218360), (118, 19109180), (236, 9554590), (295, 7643672), (379, 5949560), (472, 4777295), (590, 3821836), (758, 2974780), (1180, 1910918), (1516, 1487390), (1895, 1189912), (2360, 955459), (2521, 894440), (3032, 743695), (3790, 594956), (5042, 447220), (7580, 297478), (10084, 223610), (12605, 178888), (15160, 148739), (20168, 111805), (22361, 100840), (25210, 89444), (44722, 50420)]