12645050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 26060832

約数和(自身を除く): 13415782

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 166, 275, 277, 415, 550, 554, 830, 913, 1385, 1826, 2075, 2770, 3047, 4150, 4565, 6094, 6925, 9130, 13850, 15235, 22825, 22991, 30470, 45650, 45982, 76175, 114955, 152350, 229910, 252901, 505802, 574775, 1149550, 1264505, 2529010, 6322525, 12645050]

約数ペア:

[(1, 12645050), (2, 6322525), (5, 2529010), (10, 1264505), (11, 1149550), (22, 574775), (25, 505802), (50, 252901), (55, 229910), (83, 152350), (110, 114955), (166, 76175), (275, 45982), (277, 45650), (415, 30470), (550, 22991), (554, 22825), (830, 15235), (913, 13850), (1385, 9130), (1826, 6925), (2075, 6094), (2770, 4565), (3047, 4150)]