2053555834090

素因数分解:

$2^1\times 5^1\times {\mathrm{435139}}^1\times {\mathrm{471931}}^1$

素因数の和:907077

約数の個数: 16

約数和(自身を含む): 3696416828640

約数和(自身を除く): 1642860994550

約数列:

[1, 2, 5, 10, 435139, 471931, 870278, 943862, 2175695, 2359655, 4351390, 4719310, 205355583409, 410711166818, 1026777917045, 2053555834090]

約数ペア:

[(1, 2053555834090), (2, 1026777917045), (5, 410711166818), (10, 205355583409), (435139, 4719310), (471931, 4351390), (870278, 2359655), (943862, 2175695)]