7298090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 14048640

約数和(自身を除く): 6750550

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 541, 710, 1082, 1349, 2698, 2705, 5410, 6745, 10279, 13490, 20558, 38411, 51395, 76822, 102790, 192055, 384110, 729809, 1459618, 3649045, 7298090]

約数ペア:

[(1, 7298090), (2, 3649045), (5, 1459618), (10, 729809), (19, 384110), (38, 192055), (71, 102790), (95, 76822), (142, 51395), (190, 38411), (355, 20558), (541, 13490), (710, 10279), (1082, 6745), (1349, 5410), (2698, 2705)]