9867895340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{156683}}^1$

素因数の和:156806

約数の個数: 48

約数和(自身を含む): 21479496192

約数和(自身を除く): 11611600852

約数列:

[1, 2, 4, 5, 10, 20, 47, 67, 94, 134, 188, 235, 268, 335, 470, 670, 940, 1340, 3149, 6298, 12596, 15745, 31490, 62980, 156683, 313366, 626732, 783415, 1566830, 3133660, 7364101, 10497761, 14728202, 20995522, 29456404, 36820505, 41991044, 52488805, 73641010, 104977610, 147282020, 209955220, 493394767, 986789534, 1973579068, 2466973835, 4933947670, 9867895340]

約数ペア:

[(1, 9867895340), (2, 4933947670), (4, 2466973835), (5, 1973579068), (10, 986789534), (20, 493394767), (47, 209955220), (67, 147282020), (94, 104977610), (134, 73641010), (188, 52488805), (235, 41991044), (268, 36820505), (335, 29456404), (470, 20995522), (670, 14728202), (940, 10497761), (1340, 7364101), (3149, 3133660), (6298, 1566830), (12596, 783415), (15745, 626732), (31490, 313366), (62980, 156683)]