75292810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 139482000

約数和(自身を除く): 64189190

約数列:

[1, 2, 5, 10, 41, 82, 205, 409, 410, 449, 818, 898, 2045, 2245, 4090, 4490, 16769, 18409, 33538, 36818, 83845, 92045, 167690, 183641, 184090, 367282, 918205, 1836410, 7529281, 15058562, 37646405, 75292810]

約数ペア:

[(1, 75292810), (2, 37646405), (5, 15058562), (10, 7529281), (41, 1836410), (82, 918205), (205, 367282), (409, 184090), (410, 183641), (449, 167690), (818, 92045), (898, 83845), (2045, 36818), (2245, 33538), (4090, 18409), (4490, 16769)]