304642010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{3571}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 578664000

約数和(自身を除く): 274021990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 898, 2245, 3571, 4490, 7142, 8531, 17062, 17855, 35710, 42655, 67849, 85310, 135698, 339245, 678490, 1603379, 3206758, 8016895, 16033790, 30464201, 60928402, 152321005, 304642010]

約数ペア:

[(1, 304642010), (2, 152321005), (5, 60928402), (10, 30464201), (19, 16033790), (38, 8016895), (95, 3206758), (190, 1603379), (449, 678490), (898, 339245), (2245, 135698), (3571, 85310), (4490, 67849), (7142, 42655), (8531, 35710), (17062, 17855)]