102796580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{37517}}^1$

素因数の和:37663

約数の個数: 24

約数和(自身を含む): 217454328

約数和(自身を除く): 114657748

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 37517, 75034, 150068, 187585, 375170, 750340, 5139829, 10279658, 20559316, 25699145, 51398290, 102796580]

約数ペア:

[(1, 102796580), (2, 51398290), (4, 25699145), (5, 20559316), (10, 10279658), (20, 5139829), (137, 750340), (274, 375170), (548, 187585), (685, 150068), (1370, 75034), (2740, 37517)]