207819790

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 378826560

約数和(自身を除く): 171006770

約数列:

[1, 2, 5, 10, 151, 229, 302, 458, 601, 755, 1145, 1202, 1510, 2290, 3005, 6010, 34579, 69158, 90751, 137629, 172895, 181502, 275258, 345790, 453755, 688145, 907510, 1376290, 20781979, 41563958, 103909895, 207819790]

約数ペア:

[(1, 207819790), (2, 103909895), (5, 41563958), (10, 20781979), (151, 1376290), (229, 907510), (302, 688145), (458, 453755), (601, 345790), (755, 275258), (1145, 181502), (1202, 172895), (1510, 137629), (2290, 90751), (3005, 69158), (6010, 34579)]