51990170

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 95376960

約数和(自身を除く): 43386790

約数列:

[1, 2, 5, 10, 113, 139, 226, 278, 331, 565, 662, 695, 1130, 1390, 1655, 3310, 15707, 31414, 37403, 46009, 74806, 78535, 92018, 157070, 187015, 230045, 374030, 460090, 5199017, 10398034, 25995085, 51990170]

約数ペア:

[(1, 51990170), (2, 25995085), (5, 10398034), (10, 5199017), (113, 460090), (139, 374030), (226, 230045), (278, 187015), (331, 157070), (565, 92018), (662, 78535), (695, 74806), (1130, 46009), (1390, 37403), (1655, 31414), (3310, 15707)]