4540250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 10063872

約数和(自身を除く): 5523622

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 127, 130, 143, 250, 254, 275, 286, 325, 550, 635, 650, 715, 1270, 1375, 1397, 1430, 1625, 1651, 2750, 2794, 3175, 3250, 3302, 3575, 6350, 6985, 7150, 8255, 13970, 15875, 16510, 17875, 18161, 31750, 34925, 35750, 36322, 41275, 69850, 82550, 90805, 174625, 181610, 206375, 349250, 412750, 454025, 908050, 2270125, 4540250]

約数ペア:

[(1, 4540250), (2, 2270125), (5, 908050), (10, 454025), (11, 412750), (13, 349250), (22, 206375), (25, 181610), (26, 174625), (50, 90805), (55, 82550), (65, 69850), (110, 41275), (125, 36322), (127, 35750), (130, 34925), (143, 31750), (250, 18161), (254, 17875), (275, 16510), (286, 15875), (325, 13970), (550, 8255), (635, 7150), (650, 6985), (715, 6350), (1270, 3575), (1375, 3302), (1397, 3250), (1430, 3175), (1625, 2794), (1651, 2750)]