105305690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16903}}^1$

素因数の和:17006

約数の個数: 32

約数和(自身を含む): 219075840

約数和(自身を除く): 113770150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 16903, 33806, 84515, 118321, 169030, 236642, 591605, 1183210, 1504367, 3008734, 7521835, 10530569, 15043670, 21061138, 52652845, 105305690]

約数ペア:

[(1, 105305690), (2, 52652845), (5, 21061138), (7, 15043670), (10, 10530569), (14, 7521835), (35, 3008734), (70, 1504367), (89, 1183210), (178, 591605), (445, 236642), (623, 169030), (890, 118321), (1246, 84515), (3115, 33806), (6230, 16903)]