2018894585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4993}}^1$

素因数の和:5153

約数の個数: 32

約数和(自身を含む): 2640667392

約数和(自身を除く): 621772807

約数列:

[1, 5, 17, 67, 71, 85, 335, 355, 1139, 1207, 4757, 4993, 5695, 6035, 23785, 24965, 80869, 84881, 334531, 354503, 404345, 424405, 1672655, 1772515, 5687027, 6026551, 23751701, 28435135, 30132755, 118758505, 403778917, 2018894585]

約数ペア:

[(1, 2018894585), (5, 403778917), (17, 118758505), (67, 30132755), (71, 28435135), (85, 23751701), (335, 6026551), (355, 5687027), (1139, 1772515), (1207, 1672655), (4757, 424405), (4993, 404345), (5695, 354503), (6035, 334531), (23785, 84881), (24965, 80869)]