2694215.00000000

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 36612576

約数和(自身を除く): 17469621

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 761, 1677, 1935, 2283, 2795, 3805, 5031, 6849, 8385, 9893, 11415, 25155, 29679, 32723, 34245, 49465, 89037, 98169, 148395, 163615, 294507, 425399, 445185, 490845, 1276197, 1472535, 2126995, 3828591, 6380985, 19142955]

約数ペア:

[(1, 19142955), (3, 6380985), (5, 3828591), (9, 2126995), (13, 1472535), (15, 1276197), (39, 490845), (43, 445185), (45, 425399), (65, 294507), (117, 163615), (129, 148395), (195, 98169), (215, 89037), (387, 49465), (559, 34245), (585, 32723), (645, 29679), (761, 25155), (1677, 11415), (1935, 9893), (2283, 8385), (2795, 6849), (3805, 5031)]