489444530

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{4211}}^1$

素因数の和:4474

約数の個数: 32

約数和(自身を含む): 900694080

約数和(自身を除く): 411249550

約数列:

[1, 2, 5, 10, 59, 118, 197, 295, 394, 590, 985, 1970, 4211, 8422, 11623, 21055, 23246, 42110, 58115, 116230, 248449, 496898, 829567, 1242245, 1659134, 2484490, 4147835, 8295670, 48944453, 97888906, 244722265, 489444530]

約数ペア:

[(1, 489444530), (2, 244722265), (5, 97888906), (10, 48944453), (59, 8295670), (118, 4147835), (197, 2484490), (295, 1659134), (394, 1242245), (590, 829567), (985, 496898), (1970, 248449), (4211, 116230), (8422, 58115), (11623, 42110), (21055, 23246)]