190198204490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1607}}^1\times {\mathrm{241543}}^1$

素因数の和:243171

約数の個数: 48

約数和(自身を含む): 398501223552

約数和(自身を除く): 208303019062

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1607, 3214, 8035, 11249, 16070, 22498, 56245, 78743, 112490, 157486, 241543, 393715, 483086, 787430, 1207715, 1690801, 2415430, 3381602, 8454005, 11835607, 16908010, 23671214, 59178035, 118356070, 388159601, 776319202, 1940798005, 2717117207, 3881596010, 5434234414, 13585586035, 19019820449, 27171172070, 38039640898, 95099102245, 190198204490]

約数ペア:

[(1, 190198204490), (2, 95099102245), (5, 38039640898), (7, 27171172070), (10, 19019820449), (14, 13585586035), (35, 5434234414), (49, 3881596010), (70, 2717117207), (98, 1940798005), (245, 776319202), (490, 388159601), (1607, 118356070), (3214, 59178035), (8035, 23671214), (11249, 16908010), (16070, 11835607), (22498, 8454005), (56245, 3381602), (78743, 2415430), (112490, 1690801), (157486, 1207715), (241543, 787430), (393715, 483086)]