355998970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1951}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 652686336

約数和(自身を除く): 296687366

約数列:

[1, 2, 5, 10, 71, 142, 257, 355, 514, 710, 1285, 1951, 2570, 3902, 9755, 18247, 19510, 36494, 91235, 138521, 182470, 277042, 501407, 692605, 1002814, 1385210, 2507035, 5014070, 35599897, 71199794, 177999485, 355998970]

約数ペア:

[(1, 355998970), (2, 177999485), (5, 71199794), (10, 35599897), (71, 5014070), (142, 2507035), (257, 1385210), (355, 1002814), (514, 692605), (710, 501407), (1285, 277042), (1951, 182470), (2570, 138521), (3902, 91235), (9755, 36494), (18247, 19510)]