2018600925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 3745474560

約数和(自身を除く): 1726873635

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 113, 165, 177, 275, 295, 339, 367, 565, 649, 825, 885, 1101, 1243, 1475, 1695, 1835, 1947, 2825, 3245, 3729, 4037, 4425, 5505, 6215, 6667, 8475, 9175, 9735, 12111, 16225, 18645, 20001, 20185, 21653, 27525, 31075, 33335, 41471, 48675, 60555, 64959, 73337, 93225, 100005, 100925, 108265, 124413, 166675, 207355, 220011, 238183, 302775, 324795, 366685, 456181, 500025, 541325, 622065, 714549, 1036775, 1100055, 1190915, 1368543, 1623975, 1833425, 2280905, 2446789, 3110325, 3572745, 5500275, 5954575, 6842715, 7340367, 11404525, 12233945, 17863725, 26914679, 34213575, 36701835, 61169725, 80744037, 134573395, 183509175, 403720185, 672866975, 2018600925]

約数ペア:

[(1, 2018600925), (3, 672866975), (5, 403720185), (11, 183509175), (15, 134573395), (25, 80744037), (33, 61169725), (55, 36701835), (59, 34213575), (75, 26914679), (113, 17863725), (165, 12233945), (177, 11404525), (275, 7340367), (295, 6842715), (339, 5954575), (367, 5500275), (565, 3572745), (649, 3110325), (825, 2446789), (885, 2280905), (1101, 1833425), (1243, 1623975), (1475, 1368543), (1695, 1190915), (1835, 1100055), (1947, 1036775), (2825, 714549), (3245, 622065), (3729, 541325), (4037, 500025), (4425, 456181), (5505, 366685), (6215, 324795), (6667, 302775), (8475, 238183), (9175, 220011), (9735, 207355), (12111, 166675), (16225, 124413), (18645, 108265), (20001, 100925), (20185, 100005), (21653, 93225), (27525, 73337), (31075, 64959), (33335, 60555), (41471, 48675)]