2020935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 3893760

約数和(自身を除く): 1872825

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1013, 1995, 3039, 5065, 7091, 15195, 19247, 21273, 35455, 57741, 96235, 106365, 134729, 288705, 404187, 673645, 2020935]

約数ペア:

[(1, 2020935), (3, 673645), (5, 404187), (7, 288705), (15, 134729), (19, 106365), (21, 96235), (35, 57741), (57, 35455), (95, 21273), (105, 19247), (133, 15195), (285, 7091), (399, 5065), (665, 3039), (1013, 1995)]