201535220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{73553}}^1$

素因数の和:73699

約数の個数: 24

約数和(自身を含む): 426318984

約数和(自身を除く): 224783764

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 73553, 147106, 294212, 367765, 735530, 1471060, 10076761, 20153522, 40307044, 50383805, 100767610, 201535220]

約数ペア:

[(1, 201535220), (2, 100767610), (4, 50383805), (5, 40307044), (10, 20153522), (20, 10076761), (137, 1471060), (274, 735530), (548, 367765), (685, 294212), (1370, 147106), (2740, 73553)]