13874180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 17877820

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 1259, 2204, 2518, 2755, 5036, 5510, 6295, 11020, 12590, 23921, 25180, 36511, 47842, 73022, 95684, 119605, 146044, 182555, 239210, 365110, 478420, 693709, 730220, 1387418, 2774836, 3468545, 6937090, 13874180]

約数ペア:

[(1, 13874180), (2, 6937090), (4, 3468545), (5, 2774836), (10, 1387418), (19, 730220), (20, 693709), (29, 478420), (38, 365110), (58, 239210), (76, 182555), (95, 146044), (116, 119605), (145, 95684), (190, 73022), (290, 47842), (380, 36511), (551, 25180), (580, 23921), (1102, 12590), (1259, 11020), (2204, 6295), (2518, 5510), (2755, 5036)]