105420620

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{8543}}^1$

素因数の和:9169

約数の個数: 24

約数和(自身を含む): 221768064

約数和(自身を除く): 116347444

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 8543, 12340, 17086, 34172, 42715, 85430, 170860, 5271031, 10542062, 21084124, 26355155, 52710310, 105420620]

約数ペア:

[(1, 105420620), (2, 52710310), (4, 26355155), (5, 21084124), (10, 10542062), (20, 5271031), (617, 170860), (1234, 85430), (2468, 42715), (3085, 34172), (6170, 17086), (8543, 12340)]