173083690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25121}}^1$

素因数の和:25194

約数の個数: 32

約数和(自身を含む): 341860176

約数和(自身を除く): 168776486

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 25121, 50242, 125605, 251210, 326573, 653146, 1331413, 1632865, 2662826, 3265730, 6657065, 13314130, 17308369, 34616738, 86541845, 173083690]

約数ペア:

[(1, 173083690), (2, 86541845), (5, 34616738), (10, 17308369), (13, 13314130), (26, 6657065), (53, 3265730), (65, 2662826), (106, 1632865), (130, 1331413), (265, 653146), (530, 326573), (689, 251210), (1378, 125605), (3445, 50242), (6890, 25121)]