201237555980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{43938331}}^1$

素因数の和:43938569

約数の個数: 24

約数和(自身を含む): 424444287120

約数和(自身を除く): 223206731140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 43938331, 87876662, 175753324, 219691655, 439383310, 878766620, 10061877799, 20123755598, 40247511196, 50309388995, 100618777990, 201237555980]

約数ペア:

[(1, 201237555980), (2, 100618777990), (4, 50309388995), (5, 40247511196), (10, 20123755598), (20, 10061877799), (229, 878766620), (458, 439383310), (916, 219691655), (1145, 175753324), (2290, 87876662), (4580, 43938331)]