681036722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 1101600000

約数和(自身を除く): 420563278

約数列:

[1, 2, 19, 38, 79, 89, 158, 178, 1501, 1691, 2549, 3002, 3382, 5098, 7031, 14062, 48431, 96862, 133589, 201371, 226861, 267178, 402742, 453722, 3826049, 4310359, 7652098, 8620718, 17922019, 35844038, 340518361, 681036722]

約数ペア:

[(1, 681036722), (2, 340518361), (19, 35844038), (38, 17922019), (79, 8620718), (89, 7652098), (158, 4310359), (178, 3826049), (1501, 453722), (1691, 402742), (2549, 267178), (3002, 226861), (3382, 201371), (5098, 133589), (7031, 96862), (14062, 48431)]