2388897971750

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{3919}}^1$

素因数の和:4399

約数の個数: 128

約数和(自身を含む): 4587515412480

約数和(自身を除く): 2198617440730

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 127, 146, 250, 254, 263, 365, 526, 635, 730, 1270, 1315, 1825, 2630, 3175, 3650, 3919, 6350, 6575, 7838, 9125, 9271, 13150, 15875, 18250, 18542, 19199, 19595, 31750, 32875, 33401, 38398, 39190, 46355, 65750, 66802, 92710, 95995, 97975, 167005, 191990, 195950, 231775, 286087, 334010, 463550, 479975, 489875, 497713, 572174, 835025, 959950, 979750, 995426, 1030697, 1158875, 1430435, 1670050, 2061394, 2317750, 2399875, 2438273, 2488565, 2860870, 4175125, 4799750, 4876546, 4977130, 5153485, 7152175, 8350250, 10306970, 12191365, 12442825, 14304350, 24382730, 24885650, 25767425, 35760875, 36333049, 51534850, 60956825, 62214125, 71521750, 72666098, 75240881, 121913650, 124428250, 128837125, 130898519, 150481762, 181665245, 257674250, 261797038, 304784125, 363330490, 376204405, 609568250, 654492595, 752408810, 908326225, 1308985190, 1816652450, 1881022025, 3272462975, 3762044050, 4541631125, 6544925950, 9083262250, 9405110125, 9555591887, 16362314875, 18810220250, 19111183774, 32724629750, 47777959435, 95555918870, 238889797175, 477779594350, 1194448985875, 2388897971750]

約数ペア:

[(1, 2388897971750), (2, 1194448985875), (5, 477779594350), (10, 238889797175), (25, 95555918870), (50, 47777959435), (73, 32724629750), (125, 19111183774), (127, 18810220250), (146, 16362314875), (250, 9555591887), (254, 9405110125), (263, 9083262250), (365, 6544925950), (526, 4541631125), (635, 3762044050), (730, 3272462975), (1270, 1881022025), (1315, 1816652450), (1825, 1308985190), (2630, 908326225), (3175, 752408810), (3650, 654492595), (3919, 609568250), (6350, 376204405), (6575, 363330490), (7838, 304784125), (9125, 261797038), (9271, 257674250), (13150, 181665245), (15875, 150481762), (18250, 130898519), (18542, 128837125), (19199, 124428250), (19595, 121913650), (31750, 75240881), (32875, 72666098), (33401, 71521750), (38398, 62214125), (39190, 60956825), (46355, 51534850), (65750, 36333049), (66802, 35760875), (92710, 25767425), (95995, 24885650), (97975, 24382730), (167005, 14304350), (191990, 12442825), (195950, 12191365), (231775, 10306970), (286087, 8350250), (334010, 7152175), (463550, 5153485), (479975, 4977130), (489875, 4876546), (497713, 4799750), (572174, 4175125), (835025, 2860870), (959950, 2488565), (979750, 2438273), (995426, 2399875), (1030697, 2317750), (1158875, 2061394), (1430435, 1670050)]