213440430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1229}}^1$

素因数の和:2073

約数の個数: 64

約数和(自身を含む): 586621440

約数和(自身を除く): 373181010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 827, 1229, 1654, 2458, 2481, 3687, 4135, 4962, 5789, 6145, 7374, 8270, 8603, 11578, 12290, 12405, 17206, 17367, 18435, 24810, 25809, 28945, 34734, 36870, 43015, 51618, 57890, 86030, 86835, 129045, 173670, 258090, 1016383, 2032766, 3049149, 5081915, 6098298, 7114681, 10163830, 14229362, 15245745, 21344043, 30491490, 35573405, 42688086, 71146810, 106720215, 213440430]

約数ペア:

[(1, 213440430), (2, 106720215), (3, 71146810), (5, 42688086), (6, 35573405), (7, 30491490), (10, 21344043), (14, 15245745), (15, 14229362), (21, 10163830), (30, 7114681), (35, 6098298), (42, 5081915), (70, 3049149), (105, 2032766), (210, 1016383), (827, 258090), (1229, 173670), (1654, 129045), (2458, 86835), (2481, 86030), (3687, 57890), (4135, 51618), (4962, 43015), (5789, 36870), (6145, 34734), (7374, 28945), (8270, 25809), (8603, 24810), (11578, 18435), (12290, 17367), (12405, 17206)]