28637770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{719}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 30459830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 569, 719, 1138, 1438, 2845, 3595, 3983, 5033, 5690, 7190, 7966, 10066, 19915, 25165, 39830, 50330, 409111, 818222, 2045555, 2863777, 4091110, 5727554, 14318885, 28637770]

約数ペア:

[(1, 28637770), (2, 14318885), (5, 5727554), (7, 4091110), (10, 2863777), (14, 2045555), (35, 818222), (70, 409111), (569, 50330), (719, 39830), (1138, 25165), (1438, 19915), (2845, 10066), (3595, 7966), (3983, 7190), (5033, 5690)]