1839396700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1709}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 4096612800

約数和(自身を除く): 2257216100

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 229, 235, 458, 470, 916, 940, 1145, 1175, 1709, 2290, 2350, 3418, 4580, 4700, 5725, 6836, 8545, 10763, 11450, 17090, 21526, 22900, 34180, 42725, 43052, 53815, 80323, 85450, 107630, 160646, 170900, 215260, 269075, 321292, 391361, 401615, 538150, 782722, 803230, 1076300, 1565444, 1606460, 1956805, 2008075, 3913610, 4016150, 7827220, 8032300, 9784025, 18393967, 19568050, 36787934, 39136100, 73575868, 91969835, 183939670, 367879340, 459849175, 919698350, 1839396700]

約数ペア:

[(1, 1839396700), (2, 919698350), (4, 459849175), (5, 367879340), (10, 183939670), (20, 91969835), (25, 73575868), (47, 39136100), (50, 36787934), (94, 19568050), (100, 18393967), (188, 9784025), (229, 8032300), (235, 7827220), (458, 4016150), (470, 3913610), (916, 2008075), (940, 1956805), (1145, 1606460), (1175, 1565444), (1709, 1076300), (2290, 803230), (2350, 782722), (3418, 538150), (4580, 401615), (4700, 391361), (5725, 321292), (6836, 269075), (8545, 215260), (10763, 170900), (11450, 160646), (17090, 107630), (21526, 85450), (22900, 80323), (34180, 53815), (42725, 43052)]