10256500

素因数分解:

$2^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 22787856

約数和(自身を除く): 12531356

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 125, 146, 250, 281, 292, 365, 500, 562, 730, 1124, 1405, 1460, 1825, 2810, 3650, 5620, 7025, 7300, 9125, 14050, 18250, 20513, 28100, 35125, 36500, 41026, 70250, 82052, 102565, 140500, 205130, 410260, 512825, 1025650, 2051300, 2564125, 5128250, 10256500]

約数ペア:

[(1, 10256500), (2, 5128250), (4, 2564125), (5, 2051300), (10, 1025650), (20, 512825), (25, 410260), (50, 205130), (73, 140500), (100, 102565), (125, 82052), (146, 70250), (250, 41026), (281, 36500), (292, 35125), (365, 28100), (500, 20513), (562, 18250), (730, 14050), (1124, 9125), (1405, 7300), (1460, 7025), (1825, 5620), (2810, 3650)]