173667650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 349264104

約数和(自身を除く): 175596454

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 397, 650, 673, 794, 1346, 1985, 3365, 3970, 5161, 6730, 8749, 9925, 10322, 16825, 17498, 19850, 25805, 33650, 43745, 51610, 87490, 129025, 218725, 258050, 267181, 437450, 534362, 1335905, 2671810, 3473353, 6679525, 6946706, 13359050, 17366765, 34733530, 86833825, 173667650]

約数ペア:

[(1, 173667650), (2, 86833825), (5, 34733530), (10, 17366765), (13, 13359050), (25, 6946706), (26, 6679525), (50, 3473353), (65, 2671810), (130, 1335905), (325, 534362), (397, 437450), (650, 267181), (673, 258050), (794, 218725), (1346, 129025), (1985, 87490), (3365, 51610), (3970, 43745), (5161, 33650), (6730, 25805), (8749, 19850), (9925, 17498), (10322, 16825)]