1236702590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{20533}}^1$

素因数の和:20876

約数の個数: 32

約数和(自身を含む): 2350732320

約数和(自身を除く): 1114029730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 317, 634, 1585, 3170, 6023, 12046, 20533, 30115, 41066, 60230, 102665, 205330, 390127, 780254, 1950635, 3901270, 6508961, 13017922, 32544805, 65089610, 123670259, 247340518, 618351295, 1236702590]

約数ペア:

[(1, 1236702590), (2, 618351295), (5, 247340518), (10, 123670259), (19, 65089610), (38, 32544805), (95, 13017922), (190, 6508961), (317, 3901270), (634, 1950635), (1585, 780254), (3170, 390127), (6023, 205330), (12046, 102665), (20533, 60230), (30115, 41066)]