9303820

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2963}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 19669104

約数和(自身を除く): 10365284

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 2963, 3140, 5926, 11852, 14815, 29630, 59260, 465191, 930382, 1860764, 2325955, 4651910, 9303820]

約数ペア:

[(1, 9303820), (2, 4651910), (4, 2325955), (5, 1860764), (10, 930382), (20, 465191), (157, 59260), (314, 29630), (628, 14815), (785, 11852), (1570, 5926), (2963, 3140)]