139547310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{664511}}^1$

素因数の和:664528

約数の個数: 32

約数和(自身を含む): 382758912

約数和(自身を除く): 243211602

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 664511, 1329022, 1993533, 3322555, 3987066, 4651577, 6645110, 9303154, 9967665, 13954731, 19935330, 23257885, 27909462, 46515770, 69773655, 139547310]

約数ペア:

[(1, 139547310), (2, 69773655), (3, 46515770), (5, 27909462), (6, 23257885), (7, 19935330), (10, 13954731), (14, 9967665), (15, 9303154), (21, 6645110), (30, 4651577), (35, 3987066), (42, 3322555), (70, 1993533), (105, 1329022), (210, 664511)]