210003490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{10709}}^1$

素因数の和:10806

約数の個数: 32

約数和(自身を含む): 395584560

約数和(自身を除く): 185581070

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 1961, 3922, 9805, 10709, 19610, 21418, 53545, 107090, 396233, 567577, 792466, 1135154, 1981165, 2837885, 3962330, 5675770, 21000349, 42000698, 105001745, 210003490]

約数ペア:

[(1, 210003490), (2, 105001745), (5, 42000698), (10, 21000349), (37, 5675770), (53, 3962330), (74, 2837885), (106, 1981165), (185, 1135154), (265, 792466), (370, 567577), (530, 396233), (1961, 107090), (3922, 53545), (9805, 21418), (10709, 19610)]