205536670

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1723}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 377349120

約数和(自身を除く): 171812450

約数列:

[1, 2, 5, 10, 79, 151, 158, 302, 395, 755, 790, 1510, 1723, 3446, 8615, 11929, 17230, 23858, 59645, 119290, 136117, 260173, 272234, 520346, 680585, 1300865, 1361170, 2601730, 20553667, 41107334, 102768335, 205536670]

約数ペア:

[(1, 205536670), (2, 102768335), (5, 41107334), (10, 20553667), (79, 2601730), (151, 1361170), (158, 1300865), (302, 680585), (395, 520346), (755, 272234), (790, 260173), (1510, 136117), (1723, 119290), (3446, 59645), (8615, 23858), (11929, 17230)]