51393930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{244733}}^1$

素因数の和:244750

約数の個数: 32

約数和(自身を含む): 140966784

約数和(自身を除く): 89572854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 244733, 489466, 734199, 1223665, 1468398, 1713131, 2447330, 3426262, 3670995, 5139393, 7341990, 8565655, 10278786, 17131310, 25696965, 51393930]

約数ペア:

[(1, 51393930), (2, 25696965), (3, 17131310), (5, 10278786), (6, 8565655), (7, 7341990), (10, 5139393), (14, 3670995), (15, 3426262), (21, 2447330), (30, 1713131), (35, 1468398), (42, 1223665), (70, 734199), (105, 489466), (210, 244733)]