133519870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6491}}^1$

素因数の和:6537

約数の個数: 48

約数和(自身を含む): 279753264

約数和(自身を除く): 146233394

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 6491, 10285, 12982, 20570, 32455, 64910, 71401, 110347, 142802, 220694, 357005, 551735, 714010, 785411, 1103470, 1213817, 1570822, 2427634, 3927055, 6069085, 7854110, 12138170, 13351987, 26703974, 66759935, 133519870]

約数ペア:

[(1, 133519870), (2, 66759935), (5, 26703974), (10, 13351987), (11, 12138170), (17, 7854110), (22, 6069085), (34, 3927055), (55, 2427634), (85, 1570822), (110, 1213817), (121, 1103470), (170, 785411), (187, 714010), (242, 551735), (374, 357005), (605, 220694), (935, 142802), (1210, 110347), (1870, 71401), (2057, 64910), (4114, 32455), (6491, 20570), (10285, 12982)]