221511230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{7213}}^1$

素因数の和:7340

約数の個数: 32

約数和(自身を含む): 414487584

約数和(自身を除く): 192976354

約数列:

[1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 415, 830, 3071, 6142, 7213, 14426, 15355, 30710, 36065, 72130, 266881, 533762, 598679, 1197358, 1334405, 2668810, 2993395, 5986790, 22151123, 44302246, 110755615, 221511230]

約数ペア:

[(1, 221511230), (2, 110755615), (5, 44302246), (10, 22151123), (37, 5986790), (74, 2993395), (83, 2668810), (166, 1334405), (185, 1197358), (370, 598679), (415, 533762), (830, 266881), (3071, 72130), (6142, 36065), (7213, 30710), (14426, 15355)]