1457201630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{72103}}^1$

素因数の和:72200

約数の個数: 32

約数和(自身を含む): 2741105664

約数和(自身を除く): 1283904034

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 20210, 72103, 144206, 360515, 721030, 3100429, 3388841, 6200858, 6777682, 15502145, 16944205, 31004290, 33888410, 145720163, 291440326, 728600815, 1457201630]

約数ペア:

[(1, 1457201630), (2, 728600815), (5, 291440326), (10, 145720163), (43, 33888410), (47, 31004290), (86, 16944205), (94, 15502145), (215, 6777682), (235, 6200858), (430, 3388841), (470, 3100429), (2021, 721030), (4042, 360515), (10105, 144206), (20210, 72103)]