26609690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 51606720

約数和(自身を除く): 24997030

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 3257, 4085, 6514, 8170, 16285, 32570, 61883, 123766, 140051, 280102, 309415, 618830, 700255, 1400510, 2660969, 5321938, 13304845, 26609690]

約数ペア:

[(1, 26609690), (2, 13304845), (5, 5321938), (10, 2660969), (19, 1400510), (38, 700255), (43, 618830), (86, 309415), (95, 280102), (190, 140051), (215, 123766), (430, 61883), (817, 32570), (1634, 16285), (3257, 8170), (4085, 6514)]