384777170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{12899}}^1$

素因数の和:13082

約数の個数: 32

約数和(自身を含む): 733752000

約数和(自身を除く): 348974830

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2983, 5966, 12899, 14915, 25798, 29830, 64495, 128990, 245081, 490162, 1225405, 2025143, 2450810, 4050286, 10125715, 20251430, 38477717, 76955434, 192388585, 384777170]

約数ペア:

[(1, 384777170), (2, 192388585), (5, 76955434), (10, 38477717), (19, 20251430), (38, 10125715), (95, 4050286), (157, 2450810), (190, 2025143), (314, 1225405), (785, 490162), (1570, 245081), (2983, 128990), (5966, 64495), (12899, 29830), (14915, 25798)]