397248770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{35437}}^1$

素因数の和:35522

約数の個数: 32

約数和(自身を含む): 765460800

約数和(自身を除く): 368212030

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 11210, 35437, 70874, 177185, 354370, 673303, 1346606, 2090783, 3366515, 4181566, 6733030, 10453915, 20907830, 39724877, 79449754, 198624385, 397248770]

約数ペア:

[(1, 397248770), (2, 198624385), (5, 79449754), (10, 39724877), (19, 20907830), (38, 10453915), (59, 6733030), (95, 4181566), (118, 3366515), (190, 2090783), (295, 1346606), (590, 673303), (1121, 354370), (2242, 177185), (5605, 70874), (11210, 35437)]