469894370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2471

約数の個数: 64

約数和(自身を含む): 975421440

約数和(自身を除く): 505527070

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 79, 110, 115, 158, 230, 253, 395, 506, 790, 869, 1265, 1738, 1817, 2351, 2530, 3634, 4345, 4702, 8690, 9085, 11755, 18170, 19987, 23510, 25861, 39974, 51722, 54073, 99935, 108146, 129305, 185729, 199870, 258610, 270365, 371458, 540730, 594803, 928645, 1189606, 1857290, 2043019, 2974015, 4086038, 4271767, 5948030, 8543534, 10215095, 20430190, 21358835, 42717670, 46989437, 93978874, 234947185, 469894370]

約数ペア:

[(1, 469894370), (2, 234947185), (5, 93978874), (10, 46989437), (11, 42717670), (22, 21358835), (23, 20430190), (46, 10215095), (55, 8543534), (79, 5948030), (110, 4271767), (115, 4086038), (158, 2974015), (230, 2043019), (253, 1857290), (395, 1189606), (506, 928645), (790, 594803), (869, 540730), (1265, 371458), (1738, 270365), (1817, 258610), (2351, 199870), (2530, 185729), (3634, 129305), (4345, 108146), (4702, 99935), (8690, 54073), (9085, 51722), (11755, 39974), (18170, 25861), (19987, 23510)]