23149490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25439}}^1$

素因数の和:25466

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 28137550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 25439, 50878, 127195, 178073, 254390, 330707, 356146, 661414, 890365, 1653535, 1780730, 2314949, 3307070, 4629898, 11574745, 23149490]

約数ペア:

[(1, 23149490), (2, 11574745), (5, 4629898), (7, 3307070), (10, 2314949), (13, 1780730), (14, 1653535), (26, 890365), (35, 661414), (65, 356146), (70, 330707), (91, 254390), (130, 178073), (182, 127195), (455, 50878), (910, 25439)]