201015730

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 366405120

約数和(自身を除く): 165389390

約数列:

[1, 2, 5, 10, 151, 239, 302, 478, 557, 755, 1114, 1195, 1510, 2390, 2785, 5570, 36089, 72178, 84107, 133123, 168214, 180445, 266246, 360890, 420535, 665615, 841070, 1331230, 20101573, 40203146, 100507865, 201015730]

約数ペア:

[(1, 201015730), (2, 100507865), (5, 40203146), (10, 20101573), (151, 1331230), (239, 841070), (302, 665615), (478, 420535), (557, 360890), (755, 266246), (1114, 180445), (1195, 168214), (1510, 133123), (2390, 84107), (2785, 72178), (5570, 36089)]