2012370832

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{39341}}^1$

素因数の和:39511

約数の個数: 40

約数和(自身を含む): 4097862720

約数和(自身を除く): 2085491888

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 139, 184, 278, 368, 556, 1112, 2224, 3197, 6394, 12788, 25576, 39341, 51152, 78682, 157364, 314728, 629456, 904843, 1809686, 3619372, 5468399, 7238744, 10936798, 14477488, 21873596, 43747192, 87494384, 125773177, 251546354, 503092708, 1006185416, 2012370832]

約数ペア:

[(1, 2012370832), (2, 1006185416), (4, 503092708), (8, 251546354), (16, 125773177), (23, 87494384), (46, 43747192), (92, 21873596), (139, 14477488), (184, 10936798), (278, 7238744), (368, 5468399), (556, 3619372), (1112, 1809686), (2224, 904843), (3197, 629456), (6394, 314728), (12788, 157364), (25576, 78682), (39341, 51152)]