1019910512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 2177539200

約数和(自身を除く): 1157628688

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 239, 272, 464, 478, 493, 541, 956, 986, 1082, 1912, 1972, 2164, 3824, 3944, 4063, 4328, 6931, 7888, 8126, 8656, 9197, 13862, 15689, 16252, 18394, 27724, 31378, 32504, 36788, 55448, 62756, 65008, 73576, 110896, 117827, 125512, 129299, 147152, 235654, 251024, 258598, 266713, 471308, 517196, 533426, 942616, 1034392, 1066852, 1885232, 2068784, 2133704, 2198083, 3749671, 4267408, 4396166, 7499342, 8792332, 14998684, 17584664, 29997368, 35169328, 59994736, 63744407, 127488814, 254977628, 509955256, 1019910512]

約数ペア:

[(1, 1019910512), (2, 509955256), (4, 254977628), (8, 127488814), (16, 63744407), (17, 59994736), (29, 35169328), (34, 29997368), (58, 17584664), (68, 14998684), (116, 8792332), (136, 7499342), (232, 4396166), (239, 4267408), (272, 3749671), (464, 2198083), (478, 2133704), (493, 2068784), (541, 1885232), (956, 1066852), (986, 1034392), (1082, 942616), (1912, 533426), (1972, 517196), (2164, 471308), (3824, 266713), (3944, 258598), (4063, 251024), (4328, 235654), (6931, 147152), (7888, 129299), (8126, 125512), (8656, 117827), (9197, 110896), (13862, 73576), (15689, 65008), (16252, 62756), (18394, 55448), (27724, 36788), (31378, 32504)]