2002161770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{28069}}^1$

素因数の和:29102

約数の個数: 32

約数和(自身を含む): 4122921600

約数和(自身を除く): 2120759830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1019, 2038, 5095, 7133, 10190, 14266, 28069, 35665, 56138, 71330, 140345, 196483, 280690, 392966, 982415, 1964830, 28602311, 57204622, 143011555, 200216177, 286023110, 400432354, 1001080885, 2002161770]

約数ペア:

[(1, 2002161770), (2, 1001080885), (5, 400432354), (7, 286023110), (10, 200216177), (14, 143011555), (35, 57204622), (70, 28602311), (1019, 1964830), (2038, 982415), (5095, 392966), (7133, 280690), (10190, 196483), (14266, 140345), (28069, 71330), (35665, 56138)]