2005607572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1\times {\mathrm{739}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 3766150080

約数和(自身を除く): 1760542508

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 373, 428, 739, 746, 1478, 1492, 1819, 2956, 3638, 6341, 7276, 12563, 12682, 25126, 25364, 39911, 50252, 79073, 79822, 158146, 159644, 275647, 316292, 551294, 678487, 1102588, 1344241, 1356974, 2688482, 2713948, 4685999, 5376964, 9371998, 18743996, 29494229, 58988458, 117976916, 501401893, 1002803786, 2005607572]

約数ペア:

[(1, 2005607572), (2, 1002803786), (4, 501401893), (17, 117976916), (34, 58988458), (68, 29494229), (107, 18743996), (214, 9371998), (373, 5376964), (428, 4685999), (739, 2713948), (746, 2688482), (1478, 1356974), (1492, 1344241), (1819, 1102588), (2956, 678487), (3638, 551294), (6341, 316292), (7276, 275647), (12563, 159644), (12682, 158146), (25126, 79822), (25364, 79073), (39911, 50252)]