1569087220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{26951}}^1$

素因数の和:27072

約数の個数: 48

約数和(自身を含む): 3423119616

約数和(自身を除く): 1854032396

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 1420, 2911, 5822, 11644, 14555, 26951, 29110, 53902, 58220, 107804, 134755, 269510, 539020, 1104991, 1913521, 2209982, 3827042, 4419964, 5524955, 7654084, 9567605, 11049910, 19135210, 22099820, 38270420, 78454361, 156908722, 313817444, 392271805, 784543610, 1569087220]

約数ペア:

[(1, 1569087220), (2, 784543610), (4, 392271805), (5, 313817444), (10, 156908722), (20, 78454361), (41, 38270420), (71, 22099820), (82, 19135210), (142, 11049910), (164, 9567605), (205, 7654084), (284, 5524955), (355, 4419964), (410, 3827042), (710, 2209982), (820, 1913521), (1420, 1104991), (2911, 539020), (5822, 269510), (11644, 134755), (14555, 107804), (26951, 58220), (29110, 53902)]