2814666620

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{944519}}^1$

素因数の和:944677

約数の個数: 24

約数和(自身を含む): 5950476000

約数和(自身を除く): 3135809380

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 944519, 1889038, 3778076, 4722595, 9445190, 18890380, 140733331, 281466662, 562933324, 703666655, 1407333310, 2814666620]

約数ペア:

[(1, 2814666620), (2, 1407333310), (4, 703666655), (5, 562933324), (10, 281466662), (20, 140733331), (149, 18890380), (298, 9445190), (596, 4722595), (745, 3778076), (1490, 1889038), (2980, 944519)]