808592210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 1567399680

約数和(自身を除く): 758807470

約数列:

[1, 2, 5, 10, 29, 43, 58, 61, 86, 122, 145, 215, 290, 305, 430, 610, 1063, 1247, 1769, 2126, 2494, 2623, 3538, 5246, 5315, 6235, 8845, 10630, 12470, 13115, 17690, 26230, 30827, 45709, 61654, 64843, 76067, 91418, 129686, 152134, 154135, 228545, 308270, 324215, 380335, 457090, 648430, 760670, 1325561, 1880447, 2651122, 2788249, 3760894, 5576498, 6627805, 9402235, 13255610, 13941245, 18804470, 27882490, 80859221, 161718442, 404296105, 808592210]

約数ペア:

[(1, 808592210), (2, 404296105), (5, 161718442), (10, 80859221), (29, 27882490), (43, 18804470), (58, 13941245), (61, 13255610), (86, 9402235), (122, 6627805), (145, 5576498), (215, 3760894), (290, 2788249), (305, 2651122), (430, 1880447), (610, 1325561), (1063, 760670), (1247, 648430), (1769, 457090), (2126, 380335), (2494, 324215), (2623, 308270), (3538, 228545), (5246, 154135), (5315, 152134), (6235, 129686), (8845, 91418), (10630, 76067), (12470, 64843), (13115, 61654), (17690, 45709), (26230, 30827)]