13564850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 27888840

約数和(自身を除く): 14323990

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 509, 533, 650, 1018, 1025, 1066, 2050, 2545, 2665, 5090, 5330, 6617, 12725, 13234, 13325, 20869, 25450, 26650, 33085, 41738, 66170, 104345, 165425, 208690, 271297, 330850, 521725, 542594, 1043450, 1356485, 2712970, 6782425, 13564850]

約数ペア:

[(1, 13564850), (2, 6782425), (5, 2712970), (10, 1356485), (13, 1043450), (25, 542594), (26, 521725), (41, 330850), (50, 271297), (65, 208690), (82, 165425), (130, 104345), (205, 66170), (325, 41738), (410, 33085), (509, 26650), (533, 25450), (650, 20869), (1018, 13325), (1025, 13234), (1066, 12725), (2050, 6617), (2545, 5330), (2665, 5090)]