2017320155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 2590963200

約数和(自身を除く): 573643045

約数列:

[1, 5, 19, 95, 97, 179, 485, 895, 1223, 1843, 3401, 6115, 9215, 17005, 17363, 23237, 86815, 116185, 118631, 218917, 329897, 593155, 1094585, 1649485, 2253989, 4159423, 11269945, 20797115, 21234949, 106174745, 403464031, 2017320155]

約数ペア:

[(1, 2017320155), (5, 403464031), (19, 106174745), (95, 21234949), (97, 20797115), (179, 11269945), (485, 4159423), (895, 2253989), (1223, 1649485), (1843, 1094585), (3401, 593155), (6115, 329897), (9215, 218917), (17005, 118631), (17363, 116185), (23237, 86815)]