11617220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 24961860

約数和(自身を除く): 13344640

約数列:

[1, 2, 4, 5, 10, 20, 73, 109, 146, 218, 292, 365, 436, 545, 730, 1090, 1460, 2180, 5329, 7957, 10658, 15914, 21316, 26645, 31828, 39785, 53290, 79570, 106580, 159140, 580861, 1161722, 2323444, 2904305, 5808610, 11617220]

約数ペア:

[(1, 11617220), (2, 5808610), (4, 2904305), (5, 2323444), (10, 1161722), (20, 580861), (73, 159140), (109, 106580), (146, 79570), (218, 53290), (292, 39785), (365, 31828), (436, 26645), (545, 21316), (730, 15914), (1090, 10658), (1460, 7957), (2180, 5329)]