187869110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1773

約数の個数: 64

約数和(自身を含む): 402554880

約数和(自身を除く): 214685770

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 130, 143, 158, 286, 395, 715, 790, 869, 1027, 1430, 1663, 1738, 2054, 3326, 4345, 5135, 8315, 8690, 10270, 11297, 16630, 18293, 21619, 22594, 36586, 43238, 56485, 91465, 108095, 112970, 131377, 182930, 216190, 237809, 262754, 475618, 656885, 1189045, 1313770, 1445147, 1707901, 2378090, 2890294, 3415802, 7225735, 8539505, 14451470, 17079010, 18786911, 37573822, 93934555, 187869110]

約数ペア:

[(1, 187869110), (2, 93934555), (5, 37573822), (10, 18786911), (11, 17079010), (13, 14451470), (22, 8539505), (26, 7225735), (55, 3415802), (65, 2890294), (79, 2378090), (110, 1707901), (130, 1445147), (143, 1313770), (158, 1189045), (286, 656885), (395, 475618), (715, 262754), (790, 237809), (869, 216190), (1027, 182930), (1430, 131377), (1663, 112970), (1738, 108095), (2054, 91465), (3326, 56485), (4345, 43238), (5135, 36586), (8315, 22594), (8690, 21619), (10270, 18293), (11297, 16630)]