292499690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{21211}}^1$

素因数の和:21422

約数の個数: 32

約数和(自身を含む): 604796544

約数和(自身を除く): 312296854

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 21211, 42422, 106055, 148477, 212110, 296954, 742385, 1484770, 4178567, 8357134, 20892835, 29249969, 41785670, 58499938, 146249845, 292499690]

約数ペア:

[(1, 292499690), (2, 146249845), (5, 58499938), (7, 41785670), (10, 29249969), (14, 20892835), (35, 8357134), (70, 4178567), (197, 1484770), (394, 742385), (985, 296954), (1379, 212110), (1970, 148477), (2758, 106055), (6895, 42422), (13790, 21211)]