20110126930

素因数分解:

$2^1\times 5^1\times {\mathrm{9851}}^1\times {\mathrm{204143}}^1$

素因数の和:214001

約数の個数: 16

約数和(自身を含む): 36202080384

約数和(自身を除く): 16091953454

約数列:

[1, 2, 5, 10, 9851, 19702, 49255, 98510, 204143, 408286, 1020715, 2041430, 2011012693, 4022025386, 10055063465, 20110126930]

約数ペア:

[(1, 20110126930), (2, 10055063465), (5, 4022025386), (10, 2011012693), (9851, 2041430), (19702, 1020715), (49255, 408286), (98510, 204143)]