1282156570

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{3697}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 2343052800

約数和(自身を除く): 1060896230

約数列:

[1, 2, 5, 10, 79, 158, 395, 439, 790, 878, 2195, 3697, 4390, 7394, 18485, 34681, 36970, 69362, 173405, 292063, 346810, 584126, 1460315, 1622983, 2920630, 3245966, 8114915, 16229830, 128215657, 256431314, 641078285, 1282156570]

約数ペア:

[(1, 1282156570), (2, 641078285), (5, 256431314), (10, 128215657), (79, 16229830), (158, 8114915), (395, 3245966), (439, 2920630), (790, 1622983), (878, 1460315), (2195, 584126), (3697, 346810), (4390, 292063), (7394, 173405), (18485, 69362), (34681, 36970)]