2542160218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{2777}}^1$

素因数の和:3186

約数の個数: 32

約数和(自身を含む): 4154132304

約数和(自身を除く): 1611972086

約数列:

[1, 2, 13, 26, 137, 257, 274, 514, 1781, 2777, 3341, 3562, 5554, 6682, 35209, 36101, 70418, 72202, 380449, 457717, 713689, 760898, 915434, 1427378, 4945837, 9277957, 9891674, 18555914, 97775393, 195550786, 1271080109, 2542160218]

約数ペア:

[(1, 2542160218), (2, 1271080109), (13, 195550786), (26, 97775393), (137, 18555914), (257, 9891674), (274, 9277957), (514, 4945837), (1781, 1427378), (2777, 915434), (3341, 760898), (3562, 713689), (5554, 457717), (6682, 380449), (35209, 72202), (36101, 70418)]