808045150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{31259}}^1$

素因数の和:31329

約数の個数: 48

約数和(自身を含む): 1674535680

約数和(自身を除く): 866490530

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 235, 275, 470, 517, 550, 1034, 1175, 2350, 2585, 5170, 12925, 25850, 31259, 62518, 156295, 312590, 343849, 687698, 781475, 1469173, 1562950, 1719245, 2938346, 3438490, 7345865, 8596225, 14691730, 16160903, 17192450, 32321806, 36729325, 73458650, 80804515, 161609030, 404022575, 808045150]

約数ペア:

[(1, 808045150), (2, 404022575), (5, 161609030), (10, 80804515), (11, 73458650), (22, 36729325), (25, 32321806), (47, 17192450), (50, 16160903), (55, 14691730), (94, 8596225), (110, 7345865), (235, 3438490), (275, 2938346), (470, 1719245), (517, 1562950), (550, 1469173), (1034, 781475), (1175, 687698), (2350, 343849), (2585, 312590), (5170, 156295), (12925, 62518), (25850, 31259)]