459492770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2163

約数の個数: 64

約数和(自身を含む): 958953600

約数和(自身を除く): 499460830

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 109, 110, 190, 209, 218, 418, 545, 1045, 1090, 1199, 2017, 2071, 2090, 2398, 4034, 4142, 5995, 10085, 10355, 11990, 20170, 20710, 22187, 22781, 38323, 44374, 45562, 76646, 110935, 113905, 191615, 219853, 221870, 227810, 383230, 421553, 439706, 843106, 1099265, 2107765, 2198530, 2418383, 4177207, 4215530, 4836766, 8354414, 12091915, 20886035, 24183830, 41772070, 45949277, 91898554, 229746385, 459492770]

約数ペア:

[(1, 459492770), (2, 229746385), (5, 91898554), (10, 45949277), (11, 41772070), (19, 24183830), (22, 20886035), (38, 12091915), (55, 8354414), (95, 4836766), (109, 4215530), (110, 4177207), (190, 2418383), (209, 2198530), (218, 2107765), (418, 1099265), (545, 843106), (1045, 439706), (1090, 421553), (1199, 383230), (2017, 227810), (2071, 221870), (2090, 219853), (2398, 191615), (4034, 113905), (4142, 110935), (5995, 76646), (10085, 45562), (10355, 44374), (11990, 38323), (20170, 22781), (20710, 22187)]