2174276020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5077}}^1$

素因数の和:5142

約数の個数: 144

約数和(自身を含む): 5835231360

約数和(自身を除く): 3660955340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 49, 70, 76, 92, 95, 98, 115, 133, 140, 161, 190, 196, 230, 245, 266, 322, 380, 437, 460, 490, 532, 644, 665, 805, 874, 931, 980, 1127, 1330, 1610, 1748, 1862, 2185, 2254, 2660, 3059, 3220, 3724, 4370, 4508, 4655, 5077, 5635, 6118, 8740, 9310, 10154, 11270, 12236, 15295, 18620, 20308, 21413, 22540, 25385, 30590, 35539, 42826, 50770, 61180, 71078, 85652, 96463, 101540, 107065, 116771, 142156, 177695, 192926, 214130, 233542, 248773, 355390, 385852, 428260, 467084, 482315, 497546, 583855, 675241, 710780, 817397, 964630, 995092, 1167710, 1243865, 1350482, 1634794, 1929260, 2218649, 2335420, 2487730, 2700964, 3269588, 3376205, 4086985, 4437298, 4726687, 4975460, 5721779, 6752410, 8173970, 8874596, 9453374, 11093245, 11443558, 13504820, 15530543, 16347940, 18906748, 22186490, 22887116, 23633435, 28608895, 31061086, 44372980, 47266870, 57217790, 62122172, 77652715, 94533740, 108713801, 114435580, 155305430, 217427602, 310610860, 434855204, 543569005, 1087138010, 2174276020]

約数ペア:

[(1, 2174276020), (2, 1087138010), (4, 543569005), (5, 434855204), (7, 310610860), (10, 217427602), (14, 155305430), (19, 114435580), (20, 108713801), (23, 94533740), (28, 77652715), (35, 62122172), (38, 57217790), (46, 47266870), (49, 44372980), (70, 31061086), (76, 28608895), (92, 23633435), (95, 22887116), (98, 22186490), (115, 18906748), (133, 16347940), (140, 15530543), (161, 13504820), (190, 11443558), (196, 11093245), (230, 9453374), (245, 8874596), (266, 8173970), (322, 6752410), (380, 5721779), (437, 4975460), (460, 4726687), (490, 4437298), (532, 4086985), (644, 3376205), (665, 3269588), (805, 2700964), (874, 2487730), (931, 2335420), (980, 2218649), (1127, 1929260), (1330, 1634794), (1610, 1350482), (1748, 1243865), (1862, 1167710), (2185, 995092), (2254, 964630), (2660, 817397), (3059, 710780), (3220, 675241), (3724, 583855), (4370, 497546), (4508, 482315), (4655, 467084), (5077, 428260), (5635, 385852), (6118, 355390), (8740, 248773), (9310, 233542), (10154, 214130), (11270, 192926), (12236, 177695), (15295, 142156), (18620, 116771), (20308, 107065), (21413, 101540), (22540, 96463), (25385, 85652), (30590, 71078), (35539, 61180), (42826, 50770)]