497999710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{5813}}^1$

素因数の和:6492

約数の個数: 32

約数和(自身を含む): 966984480

約数和(自身を除く): 468984770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 659, 1318, 3295, 5813, 6590, 8567, 11626, 17134, 29065, 42835, 58130, 75569, 85670, 151138, 377845, 755690, 3830767, 7661534, 19153835, 38307670, 49799971, 99599942, 248999855, 497999710]

約数ペア:

[(1, 497999710), (2, 248999855), (5, 99599942), (10, 49799971), (13, 38307670), (26, 19153835), (65, 7661534), (130, 3830767), (659, 755690), (1318, 377845), (3295, 151138), (5813, 85670), (6590, 75569), (8567, 58130), (11626, 42835), (17134, 29065)]