1614959420

素因数分解:

$2^2\times 5^1\times {\mathrm{8971}}^1\times {\mathrm{9001}}^1$

素因数の和:17981

約数の個数: 24

約数和(自身を含む): 3392169648

約数和(自身を除く): 1777210228

約数列:

[1, 2, 4, 5, 10, 20, 8971, 9001, 17942, 18002, 35884, 36004, 44855, 45005, 89710, 90010, 179420, 180020, 80747971, 161495942, 322991884, 403739855, 807479710, 1614959420]

約数ペア:

[(1, 1614959420), (2, 807479710), (4, 403739855), (5, 322991884), (10, 161495942), (20, 80747971), (8971, 180020), (9001, 179420), (17942, 90010), (18002, 89710), (35884, 45005), (36004, 44855)]