2019907378330

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4603}}^1\times {\mathrm{141101}}^1$

素因数の和:146022

約数の個数: 32

約数和(自身を含む): 3648342342528

約数和(自身を除く): 1628434964198

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 4603, 9206, 23015, 46030, 141101, 282202, 705505, 1411010, 1431533, 2863066, 7157665, 14315330, 43882411, 87764822, 219412055, 438824110, 649487903, 1298975806, 3247439515, 6494879030, 201990737833, 403981475666, 1009953689165, 2019907378330]

約数ペア:

[(1, 2019907378330), (2, 1009953689165), (5, 403981475666), (10, 201990737833), (311, 6494879030), (622, 3247439515), (1555, 1298975806), (3110, 649487903), (4603, 438824110), (9206, 219412055), (23015, 87764822), (46030, 43882411), (141101, 14315330), (282202, 7157665), (705505, 2863066), (1411010, 1431533)]