5192890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 9959040

約数和(自身を除く): 4766150

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 181, 190, 302, 362, 755, 905, 1510, 1810, 2869, 3439, 5738, 6878, 14345, 17195, 27331, 28690, 34390, 54662, 136655, 273310, 519289, 1038578, 2596445, 5192890]

約数ペア:

[(1, 5192890), (2, 2596445), (5, 1038578), (10, 519289), (19, 273310), (38, 136655), (95, 54662), (151, 34390), (181, 28690), (190, 27331), (302, 17195), (362, 14345), (755, 6878), (905, 5738), (1510, 3439), (1810, 2869)]