4920497540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{949903}}^1$

素因数の和:949956

約数の個数: 48

約数和(自身を含む): 12128374272

約数和(自身を除く): 7207876732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 949903, 1899806, 3799612, 4749515, 6649321, 9499030, 13298642, 18998060, 26597284, 33246605, 35146411, 66493210, 70292822, 132986420, 140585644, 175732055, 246024877, 351464110, 492049754, 702928220, 984099508, 1230124385, 2460248770, 4920497540]

約数ペア:

[(1, 4920497540), (2, 2460248770), (4, 1230124385), (5, 984099508), (7, 702928220), (10, 492049754), (14, 351464110), (20, 246024877), (28, 175732055), (35, 140585644), (37, 132986420), (70, 70292822), (74, 66493210), (140, 35146411), (148, 33246605), (185, 26597284), (259, 18998060), (370, 13298642), (518, 9499030), (740, 6649321), (1036, 4749515), (1295, 3799612), (2590, 1899806), (5180, 949903)]