28796350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 59902416

約数和(自身を除く): 31106066

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 1025, 1277, 2050, 2255, 2554, 4510, 6385, 11275, 12770, 14047, 22550, 28094, 31925, 52357, 63850, 70235, 104714, 140470, 261785, 351175, 523570, 575927, 702350, 1151854, 1308925, 2617850, 2879635, 5759270, 14398175, 28796350]

約数ペア:

[(1, 28796350), (2, 14398175), (5, 5759270), (10, 2879635), (11, 2617850), (22, 1308925), (25, 1151854), (41, 702350), (50, 575927), (55, 523570), (82, 351175), (110, 261785), (205, 140470), (275, 104714), (410, 70235), (451, 63850), (550, 52357), (902, 31925), (1025, 28094), (1277, 22550), (2050, 14047), (2255, 12770), (2554, 11275), (4510, 6385)]