2008028085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{3677}}^1$

素因数の和:4442

約数の個数: 48

約数和(自身を含む): 3743438976

約数和(自身を除く): 1735410891

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 743, 2229, 3677, 3715, 5201, 11031, 11145, 15603, 18385, 25739, 26005, 36407, 55155, 77217, 78015, 109221, 128695, 180173, 182035, 386085, 540519, 546105, 900865, 2702595, 2732011, 8196033, 13660055, 19124077, 40980165, 57372231, 95620385, 133868539, 286861155, 401605617, 669342695, 2008028085]

約数ペア:

[(1, 2008028085), (3, 669342695), (5, 401605617), (7, 286861155), (15, 133868539), (21, 95620385), (35, 57372231), (49, 40980165), (105, 19124077), (147, 13660055), (245, 8196033), (735, 2732011), (743, 2702595), (2229, 900865), (3677, 546105), (3715, 540519), (5201, 386085), (11031, 182035), (11145, 180173), (15603, 128695), (18385, 109221), (25739, 78015), (26005, 77217), (36407, 55155)]