2196390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10459}}^1$

素因数の和:10476

約数の個数: 32

約数和(自身を含む): 6024960

約数和(自身を除く): 3828570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10459, 20918, 31377, 52295, 62754, 73213, 104590, 146426, 156885, 219639, 313770, 366065, 439278, 732130, 1098195, 2196390]

約数ペア:

[(1, 2196390), (2, 1098195), (3, 732130), (5, 439278), (6, 366065), (7, 313770), (10, 219639), (14, 156885), (15, 146426), (21, 104590), (30, 73213), (35, 62754), (42, 52295), (70, 31377), (105, 20918), (210, 10459)]