2013750740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{11027}}^1$

素因数の和:11456

約数の個数: 48

約数和(自身を含む): 4424257152

約数和(自身を除く): 2410506412

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 397, 460, 794, 1588, 1985, 3970, 7940, 9131, 11027, 18262, 22054, 36524, 44108, 45655, 55135, 91310, 110270, 182620, 220540, 253621, 507242, 1014484, 1268105, 2536210, 4377719, 5072420, 8755438, 17510876, 21888595, 43777190, 87554380, 100687537, 201375074, 402750148, 503437685, 1006875370, 2013750740]

約数ペア:

[(1, 2013750740), (2, 1006875370), (4, 503437685), (5, 402750148), (10, 201375074), (20, 100687537), (23, 87554380), (46, 43777190), (92, 21888595), (115, 17510876), (230, 8755438), (397, 5072420), (460, 4377719), (794, 2536210), (1588, 1268105), (1985, 1014484), (3970, 507242), (7940, 253621), (9131, 220540), (11027, 182620), (18262, 110270), (22054, 91310), (36524, 55135), (44108, 45655)]