17967202990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71671}}^1$

素因数の和:71785

約数の個数: 64

約数和(自身を含む): 36783217152

約数和(自身を除く): 18816014162

約数列:

[1, 2, 5, 10, 11, 22, 43, 53, 55, 86, 106, 110, 215, 265, 430, 473, 530, 583, 946, 1166, 2279, 2365, 2915, 4558, 4730, 5830, 11395, 22790, 25069, 50138, 71671, 125345, 143342, 250690, 358355, 716710, 788381, 1576762, 3081853, 3798563, 3941905, 6163706, 7597126, 7883810, 15409265, 18992815, 30818530, 33900383, 37985630, 41784193, 67800766, 83568386, 163338209, 169501915, 208920965, 326676418, 339003830, 417841930, 816691045, 1633382090, 1796720299, 3593440598, 8983601495, 17967202990]

約数ペア:

[(1, 17967202990), (2, 8983601495), (5, 3593440598), (10, 1796720299), (11, 1633382090), (22, 816691045), (43, 417841930), (53, 339003830), (55, 326676418), (86, 208920965), (106, 169501915), (110, 163338209), (215, 83568386), (265, 67800766), (430, 41784193), (473, 37985630), (530, 33900383), (583, 30818530), (946, 18992815), (1166, 15409265), (2279, 7883810), (2365, 7597126), (2915, 6163706), (4558, 3941905), (4730, 3798563), (5830, 3081853), (11395, 1576762), (22790, 788381), (25069, 716710), (50138, 358355), (71671, 250690), (125345, 143342)]