809220976850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8123}}^1\times {\mathrm{13933}}^1$

素因数の和:22092

約数の個数: 96

約数和(自身を含む): 1768633925184

約数和(自身を除く): 959412948334

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 8123, 13933, 16246, 27866, 40615, 69665, 81230, 89353, 105599, 139330, 153263, 178706, 181129, 203075, 211198, 306526, 348325, 362258, 406150, 446765, 527995, 696650, 766315, 893530, 905645, 1055990, 1161589, 1532630, 1811290, 1992419, 2233825, 2323178, 2639975, 3831575, 3984838, 4467650, 4528225, 5279950, 5807945, 7663150, 9056450, 9962095, 11615890, 19924190, 29039725, 49810475, 58079450, 99620950, 113177759, 226355518, 565888795, 1131777590, 1244955349, 1471310867, 2489910698, 2829443975, 2942621734, 5658887950, 6224776745, 7356554335, 12449553490, 14713108670, 16184419537, 31123883725, 32368839074, 36782771675, 62247767450, 73565543350, 80922097685, 161844195370, 404610488425, 809220976850]

約数ペア:

[(1, 809220976850), (2, 404610488425), (5, 161844195370), (10, 80922097685), (11, 73565543350), (13, 62247767450), (22, 36782771675), (25, 32368839074), (26, 31123883725), (50, 16184419537), (55, 14713108670), (65, 12449553490), (110, 7356554335), (130, 6224776745), (143, 5658887950), (275, 2942621734), (286, 2829443975), (325, 2489910698), (550, 1471310867), (650, 1244955349), (715, 1131777590), (1430, 565888795), (3575, 226355518), (7150, 113177759), (8123, 99620950), (13933, 58079450), (16246, 49810475), (27866, 29039725), (40615, 19924190), (69665, 11615890), (81230, 9962095), (89353, 9056450), (105599, 7663150), (139330, 5807945), (153263, 5279950), (178706, 4528225), (181129, 4467650), (203075, 3984838), (211198, 3831575), (306526, 2639975), (348325, 2323178), (362258, 2233825), (406150, 1992419), (446765, 1811290), (527995, 1532630), (696650, 1161589), (766315, 1055990), (893530, 905645)]