168682010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{344249}}^1$

素因数の和:344270

約数の個数: 24

約数和(自身を含む): 353200500

約数和(自身を除く): 184518490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 344249, 688498, 1721245, 2409743, 3442490, 4819486, 12048715, 16868201, 24097430, 33736402, 84341005, 168682010]

約数ペア:

[(1, 168682010), (2, 84341005), (5, 33736402), (7, 24097430), (10, 16868201), (14, 12048715), (35, 4819486), (49, 3442490), (70, 2409743), (98, 1721245), (245, 688498), (490, 344249)]