205934390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{3371}}^1$

素因数の和:3568

約数の個数: 32

約数和(自身を含む): 382384800

約数和(自身を除く): 176450410

約数列:

[1, 2, 5, 10, 41, 82, 149, 205, 298, 410, 745, 1490, 3371, 6109, 6742, 12218, 16855, 30545, 33710, 61090, 138211, 276422, 502279, 691055, 1004558, 1382110, 2511395, 5022790, 20593439, 41186878, 102967195, 205934390]

約数ペア:

[(1, 205934390), (2, 102967195), (5, 41186878), (10, 20593439), (41, 5022790), (82, 2511395), (149, 1382110), (205, 1004558), (298, 691055), (410, 502279), (745, 276422), (1490, 138211), (3371, 61090), (6109, 33710), (6742, 30545), (12218, 16855)]