2011498902

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:707

約数の個数: 144

約数和(自身を含む): 5325596640

約数和(自身を除く): 3314097738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 229, 294, 322, 414, 433, 441, 458, 483, 687, 866, 882, 966, 1127, 1299, 1374, 1449, 1603, 2061, 2254, 2598, 2898, 3031, 3206, 3381, 3897, 4122, 4809, 5267, 6062, 6762, 7794, 9093, 9618, 9959, 10143, 10534, 11221, 14427, 15801, 18186, 19918, 20286, 21217, 22442, 27279, 28854, 29877, 31602, 33663, 36869, 42434, 47403, 54558, 59754, 63651, 67326, 69713, 73738, 89631, 94806, 99157, 100989, 110607, 127302, 139426, 179262, 190953, 198314, 201978, 209139, 221214, 258083, 297471, 331821, 381906, 418278, 487991, 516166, 594942, 627417, 663642, 694099, 774249, 892413, 975982, 1254834, 1388198, 1463973, 1548498, 1784826, 2082297, 2280611, 2322747, 2927946, 4164594, 4391919, 4561222, 4645494, 4858693, 6246891, 6841833, 8783838, 9717386, 12493782, 13683666, 14576079, 15964277, 20525499, 29152158, 31928554, 41050998, 43728237, 47892831, 87456474, 95785662, 111749939, 143678493, 223499878, 287356986, 335249817, 670499634, 1005749451, 2011498902]

約数ペア:

[(1, 2011498902), (2, 1005749451), (3, 670499634), (6, 335249817), (7, 287356986), (9, 223499878), (14, 143678493), (18, 111749939), (21, 95785662), (23, 87456474), (42, 47892831), (46, 43728237), (49, 41050998), (63, 31928554), (69, 29152158), (98, 20525499), (126, 15964277), (138, 14576079), (147, 13683666), (161, 12493782), (207, 9717386), (229, 8783838), (294, 6841833), (322, 6246891), (414, 4858693), (433, 4645494), (441, 4561222), (458, 4391919), (483, 4164594), (687, 2927946), (866, 2322747), (882, 2280611), (966, 2082297), (1127, 1784826), (1299, 1548498), (1374, 1463973), (1449, 1388198), (1603, 1254834), (2061, 975982), (2254, 892413), (2598, 774249), (2898, 694099), (3031, 663642), (3206, 627417), (3381, 594942), (3897, 516166), (4122, 487991), (4809, 418278), (5267, 381906), (6062, 331821), (6762, 297471), (7794, 258083), (9093, 221214), (9618, 209139), (9959, 201978), (10143, 198314), (10534, 190953), (11221, 179262), (14427, 139426), (15801, 127302), (18186, 110607), (19918, 100989), (20286, 99157), (21217, 94806), (22442, 89631), (27279, 73738), (28854, 69713), (29877, 67326), (31602, 63651), (33663, 59754), (36869, 54558), (42434, 47403)]