17628904580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16381}}^1\times {\mathrm{7687}}^1$

素因数の和:24084

約数の個数: 48

約数和(自身を含む): 42317458176

約数和(自身を除く): 24688553596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7687, 15374, 16381, 30748, 32762, 38435, 53809, 65524, 76870, 81905, 107618, 114667, 153740, 163810, 215236, 229334, 269045, 327620, 458668, 538090, 573335, 1076180, 1146670, 2293340, 125920747, 251841494, 503682988, 629603735, 881445229, 1259207470, 1762890458, 2518414940, 3525780916, 4407226145, 8814452290, 17628904580]

約数ペア:

[(1, 17628904580), (2, 8814452290), (4, 4407226145), (5, 3525780916), (7, 2518414940), (10, 1762890458), (14, 1259207470), (20, 881445229), (28, 629603735), (35, 503682988), (70, 251841494), (140, 125920747), (7687, 2293340), (15374, 1146670), (16381, 1076180), (30748, 573335), (32762, 538090), (38435, 458668), (53809, 327620), (65524, 269045), (76870, 229334), (81905, 215236), (107618, 163810), (114667, 153740)]