7438830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{35423}}^1$

素因数の和:35440

約数の個数: 32

約数和(自身を含む): 20404224

約数和(自身を除く): 12965394

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 35423, 70846, 106269, 177115, 212538, 247961, 354230, 495922, 531345, 743883, 1062690, 1239805, 1487766, 2479610, 3719415, 7438830]

約数ペア:

[(1, 7438830), (2, 3719415), (3, 2479610), (5, 1487766), (6, 1239805), (7, 1062690), (10, 743883), (14, 531345), (15, 495922), (21, 354230), (30, 247961), (35, 212538), (42, 177115), (70, 106269), (105, 70846), (210, 35423)]