2017159984

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 4859688960

約数和(自身を除く): 2842528976

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 71, 82, 92, 112, 142, 161, 164, 184, 269, 284, 287, 322, 328, 368, 497, 538, 568, 574, 644, 656, 943, 994, 1076, 1136, 1148, 1288, 1633, 1883, 1886, 1988, 2152, 2296, 2576, 2911, 3266, 3766, 3772, 3976, 4304, 4592, 5822, 6187, 6532, 6601, 7532, 7544, 7952, 11029, 11431, 11644, 12374, 13064, 13202, 15064, 15088, 19099, 20377, 22058, 22862, 23288, 24748, 26128, 26404, 30128, 38198, 40754, 43309, 44116, 45724, 46576, 49496, 52808, 66953, 76396, 77203, 81508, 86618, 88232, 91448, 98992, 105616, 133693, 133906, 152792, 154406, 163016, 173236, 176464, 182896, 253667, 267386, 267812, 305584, 308812, 326032, 346472, 439277, 468671, 507334, 534772, 535624, 617624, 692944, 783059, 878554, 937342, 1014668, 1069544, 1071248, 1235248, 1566118, 1757108, 1775669, 1874684, 2029336, 2139088, 3074939, 3132236, 3514216, 3551338, 3749368, 4058672, 5481413, 6149878, 6264472, 7028432, 7102676, 7498736, 10962826, 12299756, 12528944, 14205352, 18010357, 21925652, 24599512, 28410704, 36020714, 43851304, 49199024, 72041428, 87702608, 126072499, 144082856, 252144998, 288165712, 504289996, 1008579992, 2017159984]

約数ペア:

[(1, 2017159984), (2, 1008579992), (4, 504289996), (7, 288165712), (8, 252144998), (14, 144082856), (16, 126072499), (23, 87702608), (28, 72041428), (41, 49199024), (46, 43851304), (56, 36020714), (71, 28410704), (82, 24599512), (92, 21925652), (112, 18010357), (142, 14205352), (161, 12528944), (164, 12299756), (184, 10962826), (269, 7498736), (284, 7102676), (287, 7028432), (322, 6264472), (328, 6149878), (368, 5481413), (497, 4058672), (538, 3749368), (568, 3551338), (574, 3514216), (644, 3132236), (656, 3074939), (943, 2139088), (994, 2029336), (1076, 1874684), (1136, 1775669), (1148, 1757108), (1288, 1566118), (1633, 1235248), (1883, 1071248), (1886, 1069544), (1988, 1014668), (2152, 937342), (2296, 878554), (2576, 783059), (2911, 692944), (3266, 617624), (3766, 535624), (3772, 534772), (3976, 507334), (4304, 468671), (4592, 439277), (5822, 346472), (6187, 326032), (6532, 308812), (6601, 305584), (7532, 267812), (7544, 267386), (7952, 253667), (11029, 182896), (11431, 176464), (11644, 173236), (12374, 163016), (13064, 154406), (13202, 152792), (15064, 133906), (15088, 133693), (19099, 105616), (20377, 98992), (22058, 91448), (22862, 88232), (23288, 86618), (24748, 81508), (26128, 77203), (26404, 76396), (30128, 66953), (38198, 52808), (40754, 49496), (43309, 46576), (44116, 45724)]