254877430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{9929}}^1$

素因数の和:10104

約数の個数: 32

約数和(自身を含む): 489032640

約数和(自身を除く): 234155210

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2567, 5134, 9929, 12835, 19858, 25670, 49645, 99290, 168793, 337586, 843965, 1499279, 1687930, 2998558, 7496395, 14992790, 25487743, 50975486, 127438715, 254877430]

約数ペア:

[(1, 254877430), (2, 127438715), (5, 50975486), (10, 25487743), (17, 14992790), (34, 7496395), (85, 2998558), (151, 1687930), (170, 1499279), (302, 843965), (755, 337586), (1510, 168793), (2567, 99290), (5134, 49645), (9929, 25670), (12835, 19858)]