2190865040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1993}}^1$

素因数の和:2177

約数の個数: 160

約数和(自身を含む): 6313929216

約数和(自身を除く): 4123064176

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 151, 182, 208, 260, 280, 302, 364, 455, 520, 560, 604, 728, 755, 910, 1040, 1057, 1208, 1456, 1510, 1820, 1963, 1993, 2114, 2416, 3020, 3640, 3926, 3986, 4228, 5285, 6040, 7280, 7852, 7972, 8456, 9815, 9965, 10570, 12080, 13741, 13951, 15704, 15944, 16912, 19630, 19930, 21140, 25909, 27482, 27902, 31408, 31888, 39260, 39860, 42280, 51818, 54964, 55804, 68705, 69755, 78520, 79720, 84560, 103636, 109928, 111608, 129545, 137410, 139510, 157040, 159440, 181363, 207272, 219856, 223216, 259090, 274820, 279020, 300943, 362726, 414544, 518180, 549640, 558040, 601886, 725452, 906815, 1036360, 1099280, 1116080, 1203772, 1450904, 1504715, 1813630, 2072720, 2106601, 2407544, 2901808, 3009430, 3627260, 3912259, 4213202, 4815088, 6018860, 7254520, 7824518, 8426404, 10533005, 12037720, 14509040, 15649036, 16852808, 19561295, 21066010, 24075440, 27385813, 31298072, 33705616, 39122590, 42132020, 54771626, 62596144, 78245180, 84264040, 109543252, 136929065, 156490360, 168528080, 219086504, 273858130, 312980720, 438173008, 547716260, 1095432520, 2190865040]

約数ペア:

[(1, 2190865040), (2, 1095432520), (4, 547716260), (5, 438173008), (7, 312980720), (8, 273858130), (10, 219086504), (13, 168528080), (14, 156490360), (16, 136929065), (20, 109543252), (26, 84264040), (28, 78245180), (35, 62596144), (40, 54771626), (52, 42132020), (56, 39122590), (65, 33705616), (70, 31298072), (80, 27385813), (91, 24075440), (104, 21066010), (112, 19561295), (130, 16852808), (140, 15649036), (151, 14509040), (182, 12037720), (208, 10533005), (260, 8426404), (280, 7824518), (302, 7254520), (364, 6018860), (455, 4815088), (520, 4213202), (560, 3912259), (604, 3627260), (728, 3009430), (755, 2901808), (910, 2407544), (1040, 2106601), (1057, 2072720), (1208, 1813630), (1456, 1504715), (1510, 1450904), (1820, 1203772), (1963, 1116080), (1993, 1099280), (2114, 1036360), (2416, 906815), (3020, 725452), (3640, 601886), (3926, 558040), (3986, 549640), (4228, 518180), (5285, 414544), (6040, 362726), (7280, 300943), (7852, 279020), (7972, 274820), (8456, 259090), (9815, 223216), (9965, 219856), (10570, 207272), (12080, 181363), (13741, 159440), (13951, 157040), (15704, 139510), (15944, 137410), (16912, 129545), (19630, 111608), (19930, 109928), (21140, 103636), (25909, 84560), (27482, 79720), (27902, 78520), (31408, 69755), (31888, 68705), (39260, 55804), (39860, 54964), (42280, 51818)]