187445830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6899}}^1$

素因数の和:6949

約数の個数: 64

約数和(自身を含む): 417312000

約数和(自身を除く): 229866170

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 6899, 13585, 13798, 27170, 34495, 68990, 75889, 89687, 131081, 151778, 179374, 262162, 379445, 448435, 655405, 758890, 896870, 986557, 1310810, 1441891, 1704053, 1973114, 2883782, 3408106, 4932785, 7209455, 8520265, 9865570, 14418910, 17040530, 18744583, 37489166, 93722915, 187445830]

約数ペア:

[(1, 187445830), (2, 93722915), (5, 37489166), (10, 18744583), (11, 17040530), (13, 14418910), (19, 9865570), (22, 8520265), (26, 7209455), (38, 4932785), (55, 3408106), (65, 2883782), (95, 1973114), (110, 1704053), (130, 1441891), (143, 1310810), (190, 986557), (209, 896870), (247, 758890), (286, 655405), (418, 448435), (494, 379445), (715, 262162), (1045, 179374), (1235, 151778), (1430, 131081), (2090, 89687), (2470, 75889), (2717, 68990), (5434, 34495), (6899, 27170), (13585, 13798)]