2006551270

素因数分解:

$2^1\times 5^1\times {\mathrm{9043}}^1\times {\mathrm{22189}}^1$

素因数の和:31239

約数の個数: 16

約数和(自身を含む): 3612354480

約数和(自身を除く): 1605803210

約数列:

[1, 2, 5, 10, 9043, 18086, 22189, 44378, 45215, 90430, 110945, 221890, 200655127, 401310254, 1003275635, 2006551270]

約数ペア:

[(1, 2006551270), (2, 1003275635), (5, 401310254), (10, 200655127), (9043, 221890), (18086, 110945), (22189, 90430), (44378, 45215)]