2499683320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{2083}}^1$

素因数の和:3692

約数の個数: 64

約数和(自身を含む): 5926896000

約数和(自身を除く): 3427212680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1579, 2083, 3158, 4166, 6316, 7895, 8332, 10415, 12632, 15790, 16664, 20830, 30001, 31580, 39577, 41660, 60002, 63160, 79154, 83320, 120004, 150005, 158308, 197885, 240008, 300010, 316616, 395770, 600020, 791540, 1200040, 1583080, 3289057, 6578114, 13156228, 16445285, 26312456, 32890570, 62492083, 65781140, 124984166, 131562280, 249968332, 312460415, 499936664, 624920830, 1249841660, 2499683320]

約数ペア:

[(1, 2499683320), (2, 1249841660), (4, 624920830), (5, 499936664), (8, 312460415), (10, 249968332), (19, 131562280), (20, 124984166), (38, 65781140), (40, 62492083), (76, 32890570), (95, 26312456), (152, 16445285), (190, 13156228), (380, 6578114), (760, 3289057), (1579, 1583080), (2083, 1200040), (3158, 791540), (4166, 600020), (6316, 395770), (7895, 316616), (8332, 300010), (10415, 240008), (12632, 197885), (15790, 158308), (16664, 150005), (20830, 120004), (30001, 83320), (31580, 79154), (39577, 63160), (41660, 60002)]