70265728540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71699723}}^1$

素因数の和:71699746

約数の個数: 36

約数和(自身を含む): 171649139256

約数和(自身を除く): 101383410716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 71699723, 143399446, 286798892, 358498615, 501898061, 716997230, 1003796122, 1433994460, 2007592244, 2509490305, 3513286427, 5018980610, 7026572854, 10037961220, 14053145708, 17566432135, 35132864270, 70265728540]

約数ペア:

[(1, 70265728540), (2, 35132864270), (4, 17566432135), (5, 14053145708), (7, 10037961220), (10, 7026572854), (14, 5018980610), (20, 3513286427), (28, 2509490305), (35, 2007592244), (49, 1433994460), (70, 1003796122), (98, 716997230), (140, 501898061), (196, 358498615), (245, 286798892), (490, 143399446), (980, 71699723)]