2016110020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{34487}}^1$

素因数の和:34612

約数の個数: 48

約数和(自身を含む): 4403427840

約数和(自身を除く): 2387317820

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 185, 316, 370, 395, 740, 790, 1580, 2923, 5846, 11692, 14615, 29230, 34487, 58460, 68974, 137948, 172435, 344870, 689740, 1276019, 2552038, 2724473, 5104076, 5448946, 6380095, 10897892, 12760190, 13622365, 25520380, 27244730, 54489460, 100805501, 201611002, 403222004, 504027505, 1008055010, 2016110020]

約数ペア:

[(1, 2016110020), (2, 1008055010), (4, 504027505), (5, 403222004), (10, 201611002), (20, 100805501), (37, 54489460), (74, 27244730), (79, 25520380), (148, 13622365), (158, 12760190), (185, 10897892), (316, 6380095), (370, 5448946), (395, 5104076), (740, 2724473), (790, 2552038), (1580, 1276019), (2923, 689740), (5846, 344870), (11692, 172435), (14615, 137948), (29230, 68974), (34487, 58460)]