2009133735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{34981}}^1$

素因数の和:35543

約数の個数: 32

約数和(自身を含む): 3680666112

約数和(自身を除く): 1671532377

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 547, 1641, 2735, 3829, 8205, 11487, 19145, 34981, 57435, 104943, 174905, 244867, 524715, 734601, 1224335, 3673005, 19134607, 57403821, 95673035, 133942249, 287019105, 401826747, 669711245, 2009133735]

約数ペア:

[(1, 2009133735), (3, 669711245), (5, 401826747), (7, 287019105), (15, 133942249), (21, 95673035), (35, 57403821), (105, 19134607), (547, 3673005), (1641, 1224335), (2735, 734601), (3829, 524715), (8205, 244867), (11487, 174905), (19145, 104943), (34981, 57435)]