123147010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{11807}}^1$

素因数の和:11970

約数の個数: 32

約数和(自身を含む): 255052800

約数和(自身を除く): 131905790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 11807, 23614, 59035, 82649, 118070, 165298, 413245, 826490, 1759243, 3518486, 8796215, 12314701, 17592430, 24629402, 61573505, 123147010]

約数ペア:

[(1, 123147010), (2, 61573505), (5, 24629402), (7, 17592430), (10, 12314701), (14, 8796215), (35, 3518486), (70, 1759243), (149, 826490), (298, 413245), (745, 165298), (1043, 118070), (1490, 82649), (2086, 59035), (5215, 23614), (10430, 11807)]