2100079956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 5645505600

約数和(自身を除く): 3545425644

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 89, 114, 156, 178, 228, 247, 267, 356, 361, 419, 494, 534, 722, 741, 838, 988, 1068, 1083, 1157, 1257, 1444, 1482, 1676, 1691, 2166, 2314, 2514, 2964, 3382, 3471, 4332, 4628, 4693, 5028, 5073, 5447, 6764, 6942, 7961, 9386, 10146, 10894, 13884, 14079, 15922, 16341, 18772, 20292, 21788, 21983, 23883, 28158, 31844, 32129, 32682, 37291, 43966, 47766, 56316, 64258, 65364, 65949, 74582, 87932, 95532, 96387, 103493, 111873, 128516, 131898, 149164, 151259, 192774, 206986, 223746, 263796, 302518, 310479, 385548, 413972, 417677, 447492, 453777, 484783, 605036, 620958, 708529, 835354, 907554, 969566, 1241916, 1253031, 1417058, 1454349, 1670708, 1815108, 1939132, 1966367, 2125587, 2506062, 2834116, 2908698, 3932734, 4251174, 5012124, 5817396, 5899101, 7865468, 8502348, 9210877, 11798202, 13462051, 18421754, 23596404, 26924102, 27632631, 36843508, 40386153, 53848204, 55265262, 80772306, 110530524, 161544612, 175006663, 350013326, 525019989, 700026652, 1050039978, 2100079956]

約数ペア:

[(1, 2100079956), (2, 1050039978), (3, 700026652), (4, 525019989), (6, 350013326), (12, 175006663), (13, 161544612), (19, 110530524), (26, 80772306), (38, 55265262), (39, 53848204), (52, 40386153), (57, 36843508), (76, 27632631), (78, 26924102), (89, 23596404), (114, 18421754), (156, 13462051), (178, 11798202), (228, 9210877), (247, 8502348), (267, 7865468), (356, 5899101), (361, 5817396), (419, 5012124), (494, 4251174), (534, 3932734), (722, 2908698), (741, 2834116), (838, 2506062), (988, 2125587), (1068, 1966367), (1083, 1939132), (1157, 1815108), (1257, 1670708), (1444, 1454349), (1482, 1417058), (1676, 1253031), (1691, 1241916), (2166, 969566), (2314, 907554), (2514, 835354), (2964, 708529), (3382, 620958), (3471, 605036), (4332, 484783), (4628, 453777), (4693, 447492), (5028, 417677), (5073, 413972), (5447, 385548), (6764, 310479), (6942, 302518), (7961, 263796), (9386, 223746), (10146, 206986), (10894, 192774), (13884, 151259), (14079, 149164), (15922, 131898), (16341, 128516), (18772, 111873), (20292, 103493), (21788, 96387), (21983, 95532), (23883, 87932), (28158, 74582), (31844, 65949), (32129, 65364), (32682, 64258), (37291, 56316), (43966, 47766)]