2014813820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{10639}}^1$

素因数の和:11222

約数の個数: 48

約数和(自身を含む): 4488462720

約数和(自身を除く): 2473648900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 557, 1114, 2228, 2785, 5570, 9469, 10639, 11140, 18938, 21278, 37876, 42556, 47345, 53195, 94690, 106390, 180863, 189380, 212780, 361726, 723452, 904315, 1808630, 3617260, 5925923, 11851846, 23703692, 29629615, 59259230, 100740691, 118518460, 201481382, 402962764, 503703455, 1007406910, 2014813820]

約数ペア:

[(1, 2014813820), (2, 1007406910), (4, 503703455), (5, 402962764), (10, 201481382), (17, 118518460), (20, 100740691), (34, 59259230), (68, 29629615), (85, 23703692), (170, 11851846), (340, 5925923), (557, 3617260), (1114, 1808630), (2228, 904315), (2785, 723452), (5570, 361726), (9469, 212780), (10639, 189380), (11140, 180863), (18938, 106390), (21278, 94690), (37876, 53195), (42556, 47345)]