21714048930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103400233}}^1$

素因数の和:103400250

約数の個数: 32

約数和(自身を含む): 59558534784

約数和(自身を除く): 37844485854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 103400233, 206800466, 310200699, 517001165, 620401398, 723801631, 1034002330, 1447603262, 1551003495, 2171404893, 3102006990, 3619008155, 4342809786, 7238016310, 10857024465, 21714048930]

約数ペア:

[(1, 21714048930), (2, 10857024465), (3, 7238016310), (5, 4342809786), (6, 3619008155), (7, 3102006990), (10, 2171404893), (14, 1551003495), (15, 1447603262), (21, 1034002330), (30, 723801631), (35, 620401398), (42, 517001165), (70, 310200699), (105, 206800466), (210, 103400233)]