241239830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1931}}^1$

素因数の和:2013

約数の個数: 48

約数和(自身を含む): 483455952

約数和(自身を除く): 242216122

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 961, 1922, 1931, 2015, 3862, 4030, 4805, 9610, 9655, 12493, 19310, 24986, 25103, 50206, 59861, 62465, 119722, 124930, 125515, 251030, 299305, 598610, 778193, 1556386, 1855691, 3711382, 3890965, 7781930, 9278455, 18556910, 24123983, 48247966, 120619915, 241239830]

約数ペア:

[(1, 241239830), (2, 120619915), (5, 48247966), (10, 24123983), (13, 18556910), (26, 9278455), (31, 7781930), (62, 3890965), (65, 3711382), (130, 1855691), (155, 1556386), (310, 778193), (403, 598610), (806, 299305), (961, 251030), (1922, 125515), (1931, 124930), (2015, 119722), (3862, 62465), (4030, 59861), (4805, 50206), (9610, 25103), (9655, 24986), (12493, 19310)]