12429830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{25367}}^1$

素因数の和:25388

約数の個数: 24

約数和(自身を含む): 26027568

約数和(自身を除く): 13597738

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 25367, 50734, 126835, 177569, 253670, 355138, 887845, 1242983, 1775690, 2485966, 6214915, 12429830]

約数ペア:

[(1, 12429830), (2, 6214915), (5, 2485966), (7, 1775690), (10, 1242983), (14, 887845), (35, 355138), (49, 253670), (70, 177569), (98, 126835), (245, 50734), (490, 25367)]