1320160442902

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1279}}^1\times {\mathrm{185711}}^1$

素因数の和:187396

約数の個数: 32

約数和(自身を含む): 2270618910720

約数和(自身を除く): 950458467818

約数列:

[1, 2, 7, 14, 397, 794, 1279, 2558, 2779, 5558, 8953, 17906, 185711, 371422, 507763, 1015526, 1299977, 2599954, 3554341, 7108682, 73727267, 147454534, 237524369, 475048738, 516090869, 1032181738, 1662670583, 3325341166, 94297174493, 188594348986, 660080221451, 1320160442902]

約数ペア:

[(1, 1320160442902), (2, 660080221451), (7, 188594348986), (14, 94297174493), (397, 3325341166), (794, 1662670583), (1279, 1032181738), (2558, 516090869), (2779, 475048738), (5558, 237524369), (8953, 147454534), (17906, 73727267), (185711, 7108682), (371422, 3554341), (507763, 2599954), (1015526, 1299977)]