289071930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1376533}}^1$

素因数の和:1376550

約数の個数: 32

約数和(自身を含む): 792883584

約数和(自身を除く): 503811654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1376533, 2753066, 4129599, 6882665, 8259198, 9635731, 13765330, 19271462, 20647995, 28907193, 41295990, 48178655, 57814386, 96357310, 144535965, 289071930]

約数ペア:

[(1, 289071930), (2, 144535965), (3, 96357310), (5, 57814386), (6, 48178655), (7, 41295990), (10, 28907193), (14, 20647995), (15, 19271462), (21, 13765330), (30, 9635731), (35, 8259198), (42, 6882665), (70, 4129599), (105, 2753066), (210, 1376533)]