188839630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{2153}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 397800720

約数和(自身を除く): 208961090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 179, 245, 358, 490, 895, 1253, 1790, 2153, 2506, 4306, 6265, 8771, 10765, 12530, 15071, 17542, 21530, 30142, 43855, 75355, 87710, 105497, 150710, 210994, 385387, 527485, 770774, 1054970, 1926935, 2697709, 3853870, 5395418, 13488545, 18883963, 26977090, 37767926, 94419815, 188839630]

約数ペア:

[(1, 188839630), (2, 94419815), (5, 37767926), (7, 26977090), (10, 18883963), (14, 13488545), (35, 5395418), (49, 3853870), (70, 2697709), (98, 1926935), (179, 1054970), (245, 770774), (358, 527485), (490, 385387), (895, 210994), (1253, 150710), (1790, 105497), (2153, 87710), (2506, 75355), (4306, 43855), (6265, 30142), (8771, 21530), (10765, 17542), (12530, 15071)]