119501590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 240541056

約数和(自身を除く): 121039466

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 2281, 4030, 4562, 5239, 10478, 11405, 22810, 26195, 29653, 52390, 59306, 70711, 141422, 148265, 296530, 353555, 385489, 707110, 770978, 919243, 1838486, 1927445, 3854890, 4596215, 9192430, 11950159, 23900318, 59750795, 119501590]

約数ペア:

[(1, 119501590), (2, 59750795), (5, 23900318), (10, 11950159), (13, 9192430), (26, 4596215), (31, 3854890), (62, 1927445), (65, 1838486), (130, 919243), (155, 770978), (169, 707110), (310, 385489), (338, 353555), (403, 296530), (806, 148265), (845, 141422), (1690, 70711), (2015, 59306), (2281, 52390), (4030, 29653), (4562, 26195), (5239, 22810), (10478, 11405)]