7428850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 16248960

約数和(自身を除く): 8820110

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1039, 1430, 2078, 3575, 5195, 7150, 10390, 11429, 13507, 22858, 25975, 27014, 51950, 57145, 67535, 114290, 135070, 148577, 285725, 297154, 337675, 571450, 675350, 742885, 1485770, 3714425, 7428850]

約数ペア:

[(1, 7428850), (2, 3714425), (5, 1485770), (10, 742885), (11, 675350), (13, 571450), (22, 337675), (25, 297154), (26, 285725), (50, 148577), (55, 135070), (65, 114290), (110, 67535), (130, 57145), (143, 51950), (275, 27014), (286, 25975), (325, 22858), (550, 13507), (650, 11429), (715, 10390), (1039, 7150), (1430, 5195), (2078, 3575)]