1290450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{1229}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 3660480

約数和(自身を除く): 2370030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 1229, 2458, 3687, 6145, 7374, 8603, 12290, 17206, 18435, 25809, 30725, 36870, 43015, 51618, 61450, 86030, 92175, 129045, 184350, 215075, 258090, 430150, 645225, 1290450]

約数ペア:

[(1, 1290450), (2, 645225), (3, 430150), (5, 258090), (6, 215075), (7, 184350), (10, 129045), (14, 92175), (15, 86030), (21, 61450), (25, 51618), (30, 43015), (35, 36870), (42, 30725), (50, 25809), (70, 18435), (75, 17206), (105, 12290), (150, 8603), (175, 7374), (210, 6145), (350, 3687), (525, 2458), (1050, 1229)]