2017295315

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{25537}}^1$

素因数の和:25647

約数の個数: 32

約数和(自身を含む): 2888041344

約数和(自身を除く): 870746029

約数列:

[1, 5, 7, 35, 37, 61, 185, 259, 305, 427, 1295, 2135, 2257, 11285, 15799, 25537, 78995, 127685, 178759, 893795, 944869, 1557757, 4724345, 6614083, 7788785, 10904299, 33070415, 54521495, 57637009, 288185045, 403459063, 2017295315]

約数ペア:

[(1, 2017295315), (5, 403459063), (7, 288185045), (35, 57637009), (37, 54521495), (61, 33070415), (185, 10904299), (259, 7788785), (305, 6614083), (427, 4724345), (1295, 1557757), (2135, 944869), (2257, 893795), (11285, 178759), (15799, 127685), (25537, 78995)]