1440213730

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1\times {\mathrm{1549}}^1$

素因数の和:2518

約数の個数: 32

約数和(自身を含む): 2620926000

約数和(自身を除く): 1180712270

約数列:

[1, 2, 5, 10, 109, 218, 545, 853, 1090, 1549, 1706, 3098, 4265, 7745, 8530, 15490, 92977, 168841, 185954, 337682, 464885, 844205, 929770, 1321297, 1688410, 2642594, 6606485, 13212970, 144021373, 288042746, 720106865, 1440213730]

約数ペア:

[(1, 1440213730), (2, 720106865), (5, 288042746), (10, 144021373), (109, 13212970), (218, 6606485), (545, 2642594), (853, 1688410), (1090, 1321297), (1549, 929770), (1706, 844205), (3098, 464885), (4265, 337682), (7745, 185954), (8530, 168841), (15490, 92977)]