2021027651135

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{829}}^1\times {\mathrm{42131}}^1$

素因数の和:43199

約数の個数: 32

約数和(自身を含む): 2477523386880

約数和(自身を除く): 456495735745

約数列:

[1, 5, 71, 163, 355, 815, 829, 4145, 11573, 42131, 57865, 58859, 135127, 210655, 294295, 675635, 2991301, 6867353, 9594017, 14956505, 34336765, 34926599, 47970085, 174632995, 487582063, 2437910315, 2479788529, 5693035637, 12398942645, 28465178185, 404205530227, 2021027651135]

約数ペア:

[(1, 2021027651135), (5, 404205530227), (71, 28465178185), (163, 12398942645), (355, 5693035637), (815, 2479788529), (829, 2437910315), (4145, 487582063), (11573, 174632995), (42131, 47970085), (57865, 34926599), (58859, 34336765), (135127, 14956505), (210655, 9594017), (294295, 6867353), (675635, 2991301)]