228312910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{10289}}^1$

素因数の和:10620

約数の個数: 32

約数和(自身を含む): 471199680

約数和(自身を除く): 242886770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1585, 2219, 3170, 4438, 10289, 11095, 20578, 22190, 51445, 72023, 102890, 144046, 360115, 720230, 3261613, 6523226, 16308065, 22831291, 32616130, 45662582, 114156455, 228312910]

約数ペア:

[(1, 228312910), (2, 114156455), (5, 45662582), (7, 32616130), (10, 22831291), (14, 16308065), (35, 6523226), (70, 3261613), (317, 720230), (634, 360115), (1585, 144046), (2219, 102890), (3170, 72023), (4438, 51445), (10289, 22190), (11095, 20578)]