202011530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 436174848

約数和(自身を除く): 234163318

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 271, 322, 463, 542, 805, 926, 1355, 1610, 1897, 2315, 2710, 3241, 3794, 4630, 6233, 6482, 9485, 10649, 12466, 16205, 18970, 21298, 31165, 32410, 43631, 53245, 62330, 74543, 87262, 106490, 125473, 149086, 218155, 250946, 372715, 436310, 627365, 745430, 878311, 1254730, 1756622, 2885879, 4391555, 5771758, 8783110, 14429395, 20201153, 28858790, 40402306, 101005765, 202011530]

約数ペア:

[(1, 202011530), (2, 101005765), (5, 40402306), (7, 28858790), (10, 20201153), (14, 14429395), (23, 8783110), (35, 5771758), (46, 4391555), (70, 2885879), (115, 1756622), (161, 1254730), (230, 878311), (271, 745430), (322, 627365), (463, 436310), (542, 372715), (805, 250946), (926, 218155), (1355, 149086), (1610, 125473), (1897, 106490), (2315, 87262), (2710, 74543), (3241, 62330), (3794, 53245), (4630, 43631), (6233, 32410), (6482, 31165), (9485, 21298), (10649, 18970), (12466, 16205)]