42413810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{719}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 81181440

約数和(自身を除く): 38767630

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 347, 694, 719, 1438, 1735, 3470, 3595, 5899, 7190, 11798, 12223, 24446, 29495, 58990, 61115, 122230, 249493, 498986, 1247465, 2494930, 4241381, 8482762, 21206905, 42413810]

約数ペア:

[(1, 42413810), (2, 21206905), (5, 8482762), (10, 4241381), (17, 2494930), (34, 1247465), (85, 498986), (170, 249493), (347, 122230), (694, 61115), (719, 58990), (1438, 29495), (1735, 24446), (3470, 12223), (3595, 11798), (5899, 7190)]