42084210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{200401}}^1$

素因数の和:200418

約数の個数: 32

約数和(自身を含む): 115431552

約数和(自身を除く): 73347342

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 200401, 400802, 601203, 1002005, 1202406, 1402807, 2004010, 2805614, 3006015, 4208421, 6012030, 7014035, 8416842, 14028070, 21042105, 42084210]

約数ペア:

[(1, 42084210), (2, 21042105), (3, 14028070), (5, 8416842), (6, 7014035), (7, 6012030), (10, 4208421), (14, 3006015), (15, 2805614), (21, 2004010), (30, 1402807), (35, 1202406), (42, 1002005), (70, 601203), (105, 400802), (210, 200401)]