230834380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1648817}}^1$

素因数の和:1648833

約数の個数: 24

約数和(自身を含む): 554002848

約数和(自身を除く): 323168468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1648817, 3297634, 6595268, 8244085, 11541719, 16488170, 23083438, 32976340, 46166876, 57708595, 115417190, 230834380]

約数ペア:

[(1, 230834380), (2, 115417190), (4, 57708595), (5, 46166876), (7, 32976340), (10, 23083438), (14, 16488170), (20, 11541719), (28, 8244085), (35, 6595268), (70, 3297634), (140, 1648817)]