251036220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4183937}}^1$

素因数の和:4183949

約数の個数: 24

約数和(自身を含む): 702901584

約数和(自身を除く): 451865364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4183937, 8367874, 12551811, 16735748, 20919685, 25103622, 41839370, 50207244, 62759055, 83678740, 125518110, 251036220]

約数ペア:

[(1, 251036220), (2, 125518110), (3, 83678740), (4, 62759055), (5, 50207244), (6, 41839370), (10, 25103622), (12, 20919685), (15, 16735748), (20, 12551811), (30, 8367874), (60, 4183937)]