2215996910

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{5023}}^1$

素因数の和:5468

約数の個数: 32

約数和(自身を含む): 4029288192

約数和(自身を除く): 1813291282

約数列:

[1, 2, 5, 10, 157, 281, 314, 562, 785, 1405, 1570, 2810, 5023, 10046, 25115, 44117, 50230, 88234, 220585, 441170, 788611, 1411463, 1577222, 2822926, 3943055, 7057315, 7886110, 14114630, 221599691, 443199382, 1107998455, 2215996910]

約数ペア:

[(1, 2215996910), (2, 1107998455), (5, 443199382), (10, 221599691), (157, 14114630), (281, 7886110), (314, 7057315), (562, 3943055), (785, 2822926), (1405, 1577222), (1570, 1411463), (2810, 788611), (5023, 441170), (10046, 220585), (25115, 88234), (44117, 50230)]