290410532020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3917}}^1\times {\mathrm{529579}}^1$

素因数の和:533512

約数の個数: 48

約数和(自身を含む): 697164531840

約数和(自身を除く): 406753999820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3917, 7834, 15668, 19585, 27419, 39170, 54838, 78340, 109676, 137095, 274190, 529579, 548380, 1059158, 2118316, 2647895, 3707053, 5295790, 7414106, 10591580, 14828212, 18535265, 37070530, 74141060, 2074360943, 4148721886, 8297443772, 10371804715, 14520526601, 20743609430, 29041053202, 41487218860, 58082106404, 72602633005, 145205266010, 290410532020]

約数ペア:

[(1, 290410532020), (2, 145205266010), (4, 72602633005), (5, 58082106404), (7, 41487218860), (10, 29041053202), (14, 20743609430), (20, 14520526601), (28, 10371804715), (35, 8297443772), (70, 4148721886), (140, 2074360943), (3917, 74141060), (7834, 37070530), (15668, 18535265), (19585, 14828212), (27419, 10591580), (39170, 7414106), (54838, 5295790), (78340, 3707053), (109676, 2647895), (137095, 2118316), (274190, 1059158), (529579, 548380)]