2019310085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{5087}}^1$

素因数の和:5333

約数の個数: 32

約数和(自身を含む): 2707955712

約数和(自身を除く): 688645627

約数列:

[1, 5, 13, 31, 65, 155, 197, 403, 985, 2015, 2561, 5087, 6107, 12805, 25435, 30535, 66131, 79391, 157697, 330655, 396955, 788485, 1002139, 2050061, 5010695, 10250305, 13027807, 31066309, 65139035, 155331545, 403862017, 2019310085]

約数ペア:

[(1, 2019310085), (5, 403862017), (13, 155331545), (31, 65139035), (65, 31066309), (155, 13027807), (197, 10250305), (403, 5010695), (985, 2050061), (2015, 1002139), (2561, 788485), (5087, 396955), (6107, 330655), (12805, 157697), (25435, 79391), (30535, 66131)]