17447342980

素因数分解:

$2^2\times 5^1\times {\mathrm{6301}}^1\times {\mathrm{138449}}^1$

素因数の和:144759

約数の個数: 24

約数和(自身を含む): 36645499800

約数和(自身を除く): 19198156820

約数列:

[1, 2, 4, 5, 10, 20, 6301, 12602, 25204, 31505, 63010, 126020, 138449, 276898, 553796, 692245, 1384490, 2768980, 872367149, 1744734298, 3489468596, 4361835745, 8723671490, 17447342980]

約数ペア:

[(1, 17447342980), (2, 8723671490), (4, 4361835745), (5, 3489468596), (10, 1744734298), (20, 872367149), (6301, 2768980), (12602, 1384490), (25204, 692245), (31505, 553796), (63010, 276898), (126020, 138449)]