42828370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4513}}^1$

素因数の和:4606

約数の個数: 32

約数和(自身を含む): 84177072

約数和(自身を除く): 41348702

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4513, 4745, 9026, 9490, 22565, 45130, 58669, 117338, 293345, 329449, 586690, 658898, 1647245, 3294490, 4282837, 8565674, 21414185, 42828370]

約数ペア:

[(1, 42828370), (2, 21414185), (5, 8565674), (10, 4282837), (13, 3294490), (26, 1647245), (65, 658898), (73, 586690), (130, 329449), (146, 293345), (365, 117338), (730, 58669), (949, 45130), (1898, 22565), (4513, 9490), (4745, 9026)]