2010388465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{1103}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 2624057856

約数和(自身を除く): 613669391

約数列:

[1, 5, 17, 41, 85, 205, 523, 697, 1103, 2615, 3485, 5515, 8891, 18751, 21443, 44455, 45223, 93755, 107215, 226115, 364531, 576869, 768791, 1822655, 2884345, 3843955, 9806773, 23651629, 49033865, 118258145, 402077693, 2010388465]

約数ペア:

[(1, 2010388465), (5, 402077693), (17, 118258145), (41, 49033865), (85, 23651629), (205, 9806773), (523, 3843955), (697, 2884345), (1103, 1822655), (2615, 768791), (3485, 576869), (5515, 364531), (8891, 226115), (18751, 107215), (21443, 93755), (44455, 45223)]