10290940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 24403680

約数和(自身を除く): 14112740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 1613, 3190, 3226, 6380, 6452, 8065, 16130, 17743, 32260, 35486, 46777, 70972, 88715, 93554, 177430, 187108, 233885, 354860, 467770, 514547, 935540, 1029094, 2058188, 2572735, 5145470, 10290940]

約数ペア:

[(1, 10290940), (2, 5145470), (4, 2572735), (5, 2058188), (10, 1029094), (11, 935540), (20, 514547), (22, 467770), (29, 354860), (44, 233885), (55, 187108), (58, 177430), (110, 93554), (116, 88715), (145, 70972), (220, 46777), (290, 35486), (319, 32260), (580, 17743), (638, 16130), (1276, 8065), (1595, 6452), (1613, 6380), (3190, 3226)]