3675620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 8476608

約数和(自身を除く): 4800988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 211, 260, 268, 335, 422, 670, 844, 871, 1055, 1340, 1742, 2110, 2743, 3484, 4220, 4355, 5486, 8710, 10972, 13715, 14137, 17420, 27430, 28274, 54860, 56548, 70685, 141370, 183781, 282740, 367562, 735124, 918905, 1837810, 3675620]

約数ペア:

[(1, 3675620), (2, 1837810), (4, 918905), (5, 735124), (10, 367562), (13, 282740), (20, 183781), (26, 141370), (52, 70685), (65, 56548), (67, 54860), (130, 28274), (134, 27430), (211, 17420), (260, 14137), (268, 13715), (335, 10972), (422, 8710), (670, 5486), (844, 4355), (871, 4220), (1055, 3484), (1340, 2743), (1742, 2110)]