2013778522

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1\times {\mathrm{2909}}^1$

素因数の和:3366

約数の個数: 32

約数和(自身を含む): 3484736640

約数和(自身を除く): 1470958118

約数列:

[1, 2, 7, 14, 197, 251, 394, 502, 1379, 1757, 2758, 2909, 3514, 5818, 20363, 40726, 49447, 98894, 346129, 573073, 692258, 730159, 1146146, 1460318, 4011511, 5111113, 8023022, 10222226, 143841323, 287682646, 1006889261, 2013778522]

約数ペア:

[(1, 2013778522), (2, 1006889261), (7, 287682646), (14, 143841323), (197, 10222226), (251, 8023022), (394, 5111113), (502, 4011511), (1379, 1460318), (1757, 1146146), (2758, 730159), (2909, 692258), (3514, 573073), (5818, 346129), (20363, 98894), (40726, 49447)]