2868742015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{276239}}^1$

素因数の和:276342

約数の個数: 16

約数和(自身を含む): 3606589440

約数和(自身を除く): 737847425

約数列:

[1, 5, 31, 67, 155, 335, 2077, 10385, 276239, 1381195, 8563409, 18508013, 42817045, 92540065, 573748403, 2868742015]

約数ペア:

[(1, 2868742015), (5, 573748403), (31, 92540065), (67, 42817045), (155, 18508013), (335, 8563409), (2077, 1381195), (10385, 276239)]