6989748090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17922431}}^1$

素因数の和:17922454

約数の個数: 32

約数和(自身を含む): 18065811456

約数和(自身を除く): 11076063366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 17922431, 35844862, 53767293, 89612155, 107534586, 179224310, 232991603, 268836465, 465983206, 537672930, 698974809, 1164958015, 1397949618, 2329916030, 3494874045, 6989748090]

約数ペア:

[(1, 6989748090), (2, 3494874045), (3, 2329916030), (5, 1397949618), (6, 1164958015), (10, 698974809), (13, 537672930), (15, 465983206), (26, 268836465), (30, 232991603), (39, 179224310), (65, 107534586), (78, 89612155), (130, 53767293), (195, 35844862), (390, 17922431)]