264906170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{7703}}^1$

素因数の和:7910

約数の個数: 32

約数和(自身を含む): 504766080

約数和(自身を除く): 239859910

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 3439, 6878, 7703, 15406, 17195, 34390, 38515, 77030, 146357, 292714, 731785, 1394243, 1463570, 2788486, 6971215, 13942430, 26490617, 52981234, 132453085, 264906170]

約数ペア:

[(1, 264906170), (2, 132453085), (5, 52981234), (10, 26490617), (19, 13942430), (38, 6971215), (95, 2788486), (181, 1463570), (190, 1394243), (362, 731785), (905, 292714), (1810, 146357), (3439, 77030), (6878, 38515), (7703, 34390), (15406, 17195)]