138889438210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1\times {\mathrm{135617}}^1$

素因数の和:137850

約数の個数: 32

約数和(自身を含む): 255439215360

約数和(自身を除く): 116549777150

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2179, 4358, 10895, 21790, 102413, 135617, 204826, 271234, 512065, 678085, 1024130, 1356170, 6373999, 12747998, 31869995, 63739990, 295509443, 591018886, 1477547215, 2955094430, 13888943821, 27777887642, 69444719105, 138889438210]

約数ペア:

[(1, 138889438210), (2, 69444719105), (5, 27777887642), (10, 13888943821), (47, 2955094430), (94, 1477547215), (235, 591018886), (470, 295509443), (2179, 63739990), (4358, 31869995), (10895, 12747998), (21790, 6373999), (102413, 1356170), (135617, 1024130), (204826, 678085), (271234, 512065)]