90913210

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{38039}}^1$

素因数の和:38285

約数の個数: 16

約数和(自身を含む): 164332800

約数和(自身を除く): 73419590

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 38039, 76078, 190195, 380390, 9091321, 18182642, 45456605, 90913210]

約数ペア:

[(1, 90913210), (2, 45456605), (5, 18182642), (10, 9091321), (239, 380390), (478, 190195), (1195, 76078), (2390, 38039)]