2012091298520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1\times {\mathrm{26017}}^1$

素因数の和:27433

約数の個数: 128

約数和(自身を含む): 4776455208960

約数和(自身を除く): 2764363910440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1327, 1457, 1880, 2654, 2914, 5308, 5828, 6635, 7285, 10616, 11656, 13270, 14570, 26017, 26540, 29140, 41137, 52034, 53080, 58280, 62369, 82274, 104068, 124738, 130085, 164548, 205685, 208136, 249476, 260170, 311845, 329096, 411370, 498952, 520340, 623690, 806527, 822740, 1040680, 1222799, 1247380, 1613054, 1645480, 1933439, 2445598, 2494760, 3226108, 3866878, 4032635, 4891196, 6113995, 6452216, 7733756, 8065270, 9667195, 9782392, 12227990, 15467512, 16130540, 19334390, 24455980, 32261080, 34524559, 37906769, 38668780, 48911960, 69049118, 75813538, 77337560, 138098236, 151627076, 172622795, 189533845, 276196472, 303254152, 345245590, 379067690, 690491180, 758135380, 1070261329, 1380982360, 1516270760, 1622654273, 2140522658, 3245308546, 4281045316, 5351306645, 6490617092, 8113271365, 8562090632, 10702613290, 12981234184, 16226542730, 21405226580, 32453085460, 42810453160, 50302282463, 64906170920, 100604564926, 201209129852, 251511412315, 402418259704, 503022824630, 1006045649260, 2012091298520]

約数ペア:

[(1, 2012091298520), (2, 1006045649260), (4, 503022824630), (5, 402418259704), (8, 251511412315), (10, 201209129852), (20, 100604564926), (31, 64906170920), (40, 50302282463), (47, 42810453160), (62, 32453085460), (94, 21405226580), (124, 16226542730), (155, 12981234184), (188, 10702613290), (235, 8562090632), (248, 8113271365), (310, 6490617092), (376, 5351306645), (470, 4281045316), (620, 3245308546), (940, 2140522658), (1240, 1622654273), (1327, 1516270760), (1457, 1380982360), (1880, 1070261329), (2654, 758135380), (2914, 690491180), (5308, 379067690), (5828, 345245590), (6635, 303254152), (7285, 276196472), (10616, 189533845), (11656, 172622795), (13270, 151627076), (14570, 138098236), (26017, 77337560), (26540, 75813538), (29140, 69049118), (41137, 48911960), (52034, 38668780), (53080, 37906769), (58280, 34524559), (62369, 32261080), (82274, 24455980), (104068, 19334390), (124738, 16130540), (130085, 15467512), (164548, 12227990), (205685, 9782392), (208136, 9667195), (249476, 8065270), (260170, 7733756), (311845, 6452216), (329096, 6113995), (411370, 4891196), (498952, 4032635), (520340, 3866878), (623690, 3226108), (806527, 2494760), (822740, 2445598), (1040680, 1933439), (1222799, 1645480), (1247380, 1613054)]