1715674520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:1009

約数の個数: 128

約数和(自身を含む): 4548096000

約数和(自身を除く): 2832421480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 199, 205, 280, 287, 328, 398, 410, 574, 751, 796, 820, 995, 1148, 1393, 1435, 1502, 1592, 1640, 1990, 2296, 2786, 2870, 3004, 3755, 3980, 5257, 5572, 5740, 6008, 6965, 7510, 7960, 8159, 10514, 11144, 11480, 13930, 15020, 16318, 21028, 26285, 27860, 30040, 30791, 32636, 40795, 42056, 52570, 55720, 57113, 61582, 65272, 81590, 105140, 114226, 123164, 149449, 153955, 163180, 210280, 215537, 228452, 246328, 285565, 298898, 307910, 326360, 431074, 456904, 571130, 597796, 615820, 747245, 862148, 1046143, 1077685, 1142260, 1195592, 1231640, 1494490, 1724296, 2092286, 2155370, 2284520, 2988980, 4184572, 4310740, 5230715, 5977960, 6127409, 8369144, 8621480, 10461430, 12254818, 20922860, 24509636, 30637045, 41845720, 42891863, 49019272, 61274090, 85783726, 122548180, 171567452, 214459315, 245096360, 343134904, 428918630, 857837260, 1715674520]

約数ペア:

[(1, 1715674520), (2, 857837260), (4, 428918630), (5, 343134904), (7, 245096360), (8, 214459315), (10, 171567452), (14, 122548180), (20, 85783726), (28, 61274090), (35, 49019272), (40, 42891863), (41, 41845720), (56, 30637045), (70, 24509636), (82, 20922860), (140, 12254818), (164, 10461430), (199, 8621480), (205, 8369144), (280, 6127409), (287, 5977960), (328, 5230715), (398, 4310740), (410, 4184572), (574, 2988980), (751, 2284520), (796, 2155370), (820, 2092286), (995, 1724296), (1148, 1494490), (1393, 1231640), (1435, 1195592), (1502, 1142260), (1592, 1077685), (1640, 1046143), (1990, 862148), (2296, 747245), (2786, 615820), (2870, 597796), (3004, 571130), (3755, 456904), (3980, 431074), (5257, 326360), (5572, 307910), (5740, 298898), (6008, 285565), (6965, 246328), (7510, 228452), (7960, 215537), (8159, 210280), (10514, 163180), (11144, 153955), (11480, 149449), (13930, 123164), (15020, 114226), (16318, 105140), (21028, 81590), (26285, 65272), (27860, 61582), (30040, 57113), (30791, 55720), (32636, 52570), (40795, 42056)]