320190410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{25801}}^1$

素因数の和:25898

約数の個数: 32

約数和(自身を含む): 618628752

約数和(自身を除く): 298438342

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 25801, 51602, 129005, 258010, 438617, 877234, 1883473, 2193085, 3766946, 4386170, 9417365, 18834730, 32019041, 64038082, 160095205, 320190410]

約数ペア:

[(1, 320190410), (2, 160095205), (5, 64038082), (10, 32019041), (17, 18834730), (34, 9417365), (73, 4386170), (85, 3766946), (146, 2193085), (170, 1883473), (365, 877234), (730, 438617), (1241, 258010), (2482, 129005), (6205, 51602), (12410, 25801)]