130155850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10289}}^1$

素因数の和:10335

約数の個数: 48

約数和(自身を含む): 275607360

約数和(自身を除く): 145451510

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 10289, 12650, 20578, 51445, 102890, 113179, 226358, 236647, 257225, 473294, 514450, 565895, 1131790, 1183235, 2366470, 2603117, 2829475, 5206234, 5658950, 5916175, 11832350, 13015585, 26031170, 65077925, 130155850]

約数ペア:

[(1, 130155850), (2, 65077925), (5, 26031170), (10, 13015585), (11, 11832350), (22, 5916175), (23, 5658950), (25, 5206234), (46, 2829475), (50, 2603117), (55, 2366470), (110, 1183235), (115, 1131790), (230, 565895), (253, 514450), (275, 473294), (506, 257225), (550, 236647), (575, 226358), (1150, 113179), (1265, 102890), (2530, 51445), (6325, 20578), (10289, 12650)]