1934855080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{21977}}^1$

素因数の和:22090

約数の個数: 64

約数和(自身を含む): 4557358080

約数和(自身を除く): 2622503000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 124, 142, 155, 248, 284, 310, 355, 568, 620, 710, 1240, 1420, 2201, 2840, 4402, 8804, 11005, 17608, 21977, 22010, 43954, 44020, 87908, 88040, 109885, 175816, 219770, 439540, 681287, 879080, 1362574, 1560367, 2725148, 3120734, 3406435, 5450296, 6241468, 6812870, 7801835, 12482936, 13625740, 15603670, 27251480, 31207340, 48371377, 62414680, 96742754, 193485508, 241856885, 386971016, 483713770, 967427540, 1934855080]

約数ペア:

[(1, 1934855080), (2, 967427540), (4, 483713770), (5, 386971016), (8, 241856885), (10, 193485508), (20, 96742754), (31, 62414680), (40, 48371377), (62, 31207340), (71, 27251480), (124, 15603670), (142, 13625740), (155, 12482936), (248, 7801835), (284, 6812870), (310, 6241468), (355, 5450296), (568, 3406435), (620, 3120734), (710, 2725148), (1240, 1560367), (1420, 1362574), (2201, 879080), (2840, 681287), (4402, 439540), (8804, 219770), (11005, 175816), (17608, 109885), (21977, 88040), (22010, 87908), (43954, 44020)]