77787010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{158749}}^1$

素因数の和:158770

約数の個数: 24

約数和(自身を含む): 162877500

約数和(自身を除く): 85090490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 158749, 317498, 793745, 1111243, 1587490, 2222486, 5556215, 7778701, 11112430, 15557402, 38893505, 77787010]

約数ペア:

[(1, 77787010), (2, 38893505), (5, 15557402), (7, 11112430), (10, 7778701), (14, 5556215), (35, 2222486), (49, 1587490), (70, 1111243), (98, 793745), (245, 317498), (490, 158749)]