2017966675

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{3517}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 2551957200

約数和(自身を除く): 533990525

約数列:

[1, 5, 25, 59, 295, 389, 1475, 1945, 3517, 9725, 17585, 22951, 87925, 114755, 207503, 573775, 1037515, 1368113, 5187575, 6840565, 34202825, 80718667, 403593335, 2017966675]

約数ペア:

[(1, 2017966675), (5, 403593335), (25, 80718667), (59, 34202825), (295, 6840565), (389, 5187575), (1475, 1368113), (1945, 1037515), (3517, 573775), (9725, 207503), (17585, 114755), (22951, 87925)]