156744889910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4899809}}^1$

素因数の和:4900280

約数の個数: 32

約数和(自身を含む): 323152269120

約数和(自身を除く): 166407379210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 914, 2285, 3199, 4570, 6398, 15995, 31990, 4899809, 9799618, 24499045, 34298663, 48998090, 68597326, 171493315, 342986630, 2239212713, 4478425426, 11196063565, 15674488991, 22392127130, 31348977982, 78372444955, 156744889910]

約数ペア:

[(1, 156744889910), (2, 78372444955), (5, 31348977982), (7, 22392127130), (10, 15674488991), (14, 11196063565), (35, 4478425426), (70, 2239212713), (457, 342986630), (914, 171493315), (2285, 68597326), (3199, 48998090), (4570, 34298663), (6398, 24499045), (15995, 9799618), (31990, 4899809)]