2012349850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{302609}}^1$

素因数の和:302647

約数の個数: 48

約数和(自身を含む): 4502836800

約数和(自身を除く): 2490486950

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 302609, 605218, 1513045, 2118263, 3026090, 4236526, 5749571, 7565225, 10591315, 11499142, 15130450, 21182630, 28747855, 40246997, 52956575, 57495710, 80493994, 105913150, 143739275, 201234985, 287478550, 402469970, 1006174925, 2012349850]

約数ペア:

[(1, 2012349850), (2, 1006174925), (5, 402469970), (7, 287478550), (10, 201234985), (14, 143739275), (19, 105913150), (25, 80493994), (35, 57495710), (38, 52956575), (50, 40246997), (70, 28747855), (95, 21182630), (133, 15130450), (175, 11499142), (190, 10591315), (266, 7565225), (350, 5749571), (475, 4236526), (665, 3026090), (950, 2118263), (1330, 1513045), (3325, 605218), (6650, 302609)]