13897246520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4759331}}^1$

素因数の和:4759415

約数の個数: 32

約数和(自身を含む): 31697151120

約数和(自身を除く): 17799904600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 4759331, 9518662, 19037324, 23796655, 38074648, 47593310, 95186620, 190373240, 347431163, 694862326, 1389724652, 1737155815, 2779449304, 3474311630, 6948623260, 13897246520]

約数ペア:

[(1, 13897246520), (2, 6948623260), (4, 3474311630), (5, 2779449304), (8, 1737155815), (10, 1389724652), (20, 694862326), (40, 347431163), (73, 190373240), (146, 95186620), (292, 47593310), (365, 38074648), (584, 23796655), (730, 19037324), (1460, 9518662), (2920, 4759331)]