51293130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{244253}}^1$

素因数の和:244270

約数の個数: 32

約数和(自身を含む): 140690304

約数和(自身を除く): 89397174

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 244253, 488506, 732759, 1221265, 1465518, 1709771, 2442530, 3419542, 3663795, 5129313, 7327590, 8548855, 10258626, 17097710, 25646565, 51293130]

約数ペア:

[(1, 51293130), (2, 25646565), (3, 17097710), (5, 10258626), (6, 8548855), (7, 7327590), (10, 5129313), (14, 3663795), (15, 3419542), (21, 2442530), (30, 1709771), (35, 1465518), (42, 1221265), (70, 732759), (105, 488506), (210, 244253)]