2100054530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{45943}}^1$

素因数の和:46610

約数の個数: 32

約数和(自身を含む): 4326822144

約数和(自身を除く): 2226767614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 653, 1306, 3265, 4571, 6530, 9142, 22855, 45710, 45943, 91886, 229715, 321601, 459430, 643202, 1608005, 3216010, 30000779, 60001558, 150003895, 210005453, 300007790, 420010906, 1050027265, 2100054530]

約数ペア:

[(1, 2100054530), (2, 1050027265), (5, 420010906), (7, 300007790), (10, 210005453), (14, 150003895), (35, 60001558), (70, 30000779), (653, 3216010), (1306, 1608005), (3265, 643202), (4571, 459430), (6530, 321601), (9142, 229715), (22855, 91886), (45710, 45943)]