3954996890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{3389}}^1$

素因数の和:3647

約数の個数: 64

約数和(自身を含む): 7873044480

約数和(自身を除く): 3918047590

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 191, 235, 382, 470, 611, 955, 1222, 1910, 2483, 3055, 3389, 4966, 6110, 6778, 8977, 12415, 16945, 17954, 24830, 33890, 44057, 44885, 88114, 89770, 116701, 159283, 220285, 233402, 318566, 440570, 583505, 647299, 796415, 1167010, 1294598, 1592830, 2070679, 3236495, 4141358, 6472990, 8414887, 10353395, 16829774, 20706790, 30423053, 42074435, 60846106, 84148870, 152115265, 304230530, 395499689, 790999378, 1977498445, 3954996890]

約数ペア:

[(1, 3954996890), (2, 1977498445), (5, 790999378), (10, 395499689), (13, 304230530), (26, 152115265), (47, 84148870), (65, 60846106), (94, 42074435), (130, 30423053), (191, 20706790), (235, 16829774), (382, 10353395), (470, 8414887), (611, 6472990), (955, 4141358), (1222, 3236495), (1910, 2070679), (2483, 1592830), (3055, 1294598), (3389, 1167010), (4966, 796415), (6110, 647299), (6778, 583505), (8977, 440570), (12415, 318566), (16945, 233402), (17954, 220285), (24830, 159283), (33890, 116701), (44057, 89770), (44885, 88114)]