2013015

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2003}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 3270528

約数和(自身を除く): 1257513

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 2003, 6009, 10015, 30045, 134201, 402603, 671005, 2013015]

約数ペア:

[(1, 2013015), (3, 671005), (5, 402603), (15, 134201), (67, 30045), (201, 10015), (335, 6009), (1005, 2003)]