124143820

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{41659}}^1$

素因数の和:41817

約数の個数: 24

約数和(自身を含む): 262458000

約数和(自身を除く): 138314180

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 41659, 83318, 166636, 208295, 416590, 833180, 6207191, 12414382, 24828764, 31035955, 62071910, 124143820]

約数ペア:

[(1, 124143820), (2, 62071910), (4, 31035955), (5, 24828764), (10, 12414382), (20, 6207191), (149, 833180), (298, 416590), (596, 208295), (745, 166636), (1490, 83318), (2980, 41659)]