2012506120

素因数分解:

$2^3\times 5^1\times {\mathrm{6863}}^1\times {\mathrm{7331}}^1$

素因数の和:14205

約数の個数: 32

約数和(自身を含む): 4529416320

約数和(自身を除く): 2516910200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6863, 7331, 13726, 14662, 27452, 29324, 34315, 36655, 54904, 58648, 68630, 73310, 137260, 146620, 274520, 293240, 50312653, 100625306, 201250612, 251563265, 402501224, 503126530, 1006253060, 2012506120]

約数ペア:

[(1, 2012506120), (2, 1006253060), (4, 503126530), (5, 402501224), (8, 251563265), (10, 201250612), (20, 100625306), (40, 50312653), (6863, 293240), (7331, 274520), (13726, 146620), (14662, 137260), (27452, 73310), (29324, 68630), (34315, 58648), (36655, 54904)]