983190320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1755697}}^1$

素因数の和:1755717

約数の個数: 40

約数和(自身を含む): 2612478624

約数和(自身を除く): 1629288304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1755697, 3511394, 7022788, 8778485, 12289879, 14045576, 17556970, 24579758, 28091152, 35113940, 49159516, 61449395, 70227880, 98319032, 122898790, 140455760, 196638064, 245797580, 491595160, 983190320]

約数ペア:

[(1, 983190320), (2, 491595160), (4, 245797580), (5, 196638064), (7, 140455760), (8, 122898790), (10, 98319032), (14, 70227880), (16, 61449395), (20, 49159516), (28, 35113940), (35, 28091152), (40, 24579758), (56, 17556970), (70, 14045576), (80, 12289879), (112, 8778485), (140, 7022788), (280, 3511394), (560, 1755697)]