129515610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{616741}}^1$

素因数の和:616758

約数の個数: 32

約数和(自身を含む): 355243392

約数和(自身を除く): 225727782

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 616741, 1233482, 1850223, 3083705, 3700446, 4317187, 6167410, 8634374, 9251115, 12951561, 18502230, 21585935, 25903122, 43171870, 64757805, 129515610]

約数ペア:

[(1, 129515610), (2, 64757805), (3, 43171870), (5, 25903122), (6, 21585935), (7, 18502230), (10, 12951561), (14, 9251115), (15, 8634374), (21, 6167410), (30, 4317187), (35, 3700446), (42, 3083705), (70, 1850223), (105, 1233482), (210, 616741)]