201725410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18661}}^1$

素因数の和:18738

約数の個数: 32

約数和(自身を含む): 386975232

約数和(自身を除く): 185249822

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 18661, 37322, 93305, 186610, 429203, 858406, 877067, 1754134, 2146015, 4292030, 4385335, 8770670, 20172541, 40345082, 100862705, 201725410]

約数ペア:

[(1, 201725410), (2, 100862705), (5, 40345082), (10, 20172541), (23, 8770670), (46, 4385335), (47, 4292030), (94, 2146015), (115, 1754134), (230, 877067), (235, 858406), (470, 429203), (1081, 186610), (2162, 93305), (5405, 37322), (10810, 18661)]