2103223878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1250

約数の個数: 96

約数和(自身を含む): 5306176512

約数和(自身を除く): 3202952634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 251, 438, 502, 511, 657, 753, 911, 1022, 1314, 1506, 1533, 1757, 1822, 2259, 2733, 3066, 3514, 4518, 4599, 5271, 5466, 6377, 8199, 9198, 10542, 12754, 15813, 16398, 18323, 19131, 31626, 36646, 38262, 54969, 57393, 66503, 109938, 114786, 128261, 133006, 164907, 199509, 228661, 256522, 329814, 384783, 399018, 457322, 465521, 598527, 685983, 769566, 931042, 1154349, 1197054, 1371966, 1396563, 1600627, 2057949, 2308698, 2793126, 3201254, 4115898, 4189689, 4801881, 8379378, 9603762, 14405643, 16692253, 28811286, 33384506, 50076759, 100153518, 116845771, 150230277, 233691542, 300460554, 350537313, 701074626, 1051611939, 2103223878]

約数ペア:

[(1, 2103223878), (2, 1051611939), (3, 701074626), (6, 350537313), (7, 300460554), (9, 233691542), (14, 150230277), (18, 116845771), (21, 100153518), (42, 50076759), (63, 33384506), (73, 28811286), (126, 16692253), (146, 14405643), (219, 9603762), (251, 8379378), (438, 4801881), (502, 4189689), (511, 4115898), (657, 3201254), (753, 2793126), (911, 2308698), (1022, 2057949), (1314, 1600627), (1506, 1396563), (1533, 1371966), (1757, 1197054), (1822, 1154349), (2259, 931042), (2733, 769566), (3066, 685983), (3514, 598527), (4518, 465521), (4599, 457322), (5271, 399018), (5466, 384783), (6377, 329814), (8199, 256522), (9198, 228661), (10542, 199509), (12754, 164907), (15813, 133006), (16398, 128261), (18323, 114786), (19131, 109938), (31626, 66503), (36646, 57393), (38262, 54969)]