4959950

素因数分解:

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

素因数の和:281

約数の個数: 48

約数和(自身を含む): 10177920

約数和(自身を除く): 5217970

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 227, 230, 437, 454, 475, 575, 874, 950, 1135, 1150, 2185, 2270, 4313, 4370, 5221, 5675, 8626, 10442, 10925, 11350, 21565, 21850, 26105, 43130, 52210, 99199, 107825, 130525, 198398, 215650, 261050, 495995, 991990, 2479975, 4959950]

約数ペア:

[(1, 4959950), (2, 2479975), (5, 991990), (10, 495995), (19, 261050), (23, 215650), (25, 198398), (38, 130525), (46, 107825), (50, 99199), (95, 52210), (115, 43130), (190, 26105), (227, 21850), (230, 21565), (437, 11350), (454, 10925), (475, 10442), (575, 8626), (874, 5675), (950, 5221), (1135, 4370), (1150, 4313), (2185, 2270)]