2479975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 3392640

約数和(自身を除く): 912665

約数列:

[1, 5, 19, 23, 25, 95, 115, 227, 437, 475, 575, 1135, 2185, 4313, 5221, 5675, 10925, 21565, 26105, 99199, 107825, 130525, 495995, 2479975]

約数ペア:

[(1, 2479975), (5, 495995), (19, 130525), (23, 107825), (25, 99199), (95, 26105), (115, 21565), (227, 10925), (437, 5675), (475, 5221), (575, 4313), (1135, 2185)]