2108597540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{519359}}^1$

素因数の和:519404

約数の個数: 48

約数和(自身を含む): 5235148800

約数和(自身を除く): 3126551260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 519359, 1038718, 2077436, 2596795, 3635513, 5193590, 7271026, 10387180, 14542052, 15061411, 18177565, 30122822, 36355130, 60245644, 72710260, 75307055, 105429877, 150614110, 210859754, 301228220, 421719508, 527149385, 1054298770, 2108597540]

約数ペア:

[(1, 2108597540), (2, 1054298770), (4, 527149385), (5, 421719508), (7, 301228220), (10, 210859754), (14, 150614110), (20, 105429877), (28, 75307055), (29, 72710260), (35, 60245644), (58, 36355130), (70, 30122822), (116, 18177565), (140, 15061411), (145, 14542052), (203, 10387180), (290, 7271026), (406, 5193590), (580, 3635513), (812, 2596795), (1015, 2077436), (2030, 1038718), (4060, 519359)]