202870010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 445201920

約数和(自身を除く): 242331910

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 151, 170, 238, 302, 595, 755, 1057, 1129, 1190, 1510, 2114, 2258, 2567, 5134, 5285, 5645, 7903, 10570, 11290, 12835, 15806, 17969, 19193, 25670, 35938, 38386, 39515, 79030, 89845, 95965, 134351, 170479, 179690, 191930, 268702, 340958, 671755, 852395, 1193353, 1343510, 1704790, 2386706, 2898143, 5796286, 5966765, 11933530, 14490715, 20287001, 28981430, 40574002, 101435005, 202870010]

約数ペア:

[(1, 202870010), (2, 101435005), (5, 40574002), (7, 28981430), (10, 20287001), (14, 14490715), (17, 11933530), (34, 5966765), (35, 5796286), (70, 2898143), (85, 2386706), (119, 1704790), (151, 1343510), (170, 1193353), (238, 852395), (302, 671755), (595, 340958), (755, 268702), (1057, 191930), (1129, 179690), (1190, 170479), (1510, 134351), (2114, 95965), (2258, 89845), (2567, 79030), (5134, 39515), (5285, 38386), (5645, 35938), (7903, 25670), (10570, 19193), (11290, 17969), (12835, 15806)]