57711290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63419}}^1$

素因数の和:63446

約数の個数: 32

約数和(自身を含む): 127854720

約数和(自身を除く): 70143430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 63419, 126838, 317095, 443933, 634190, 824447, 887866, 1648894, 2219665, 4122235, 4439330, 5771129, 8244470, 11542258, 28855645, 57711290]

約数ペア:

[(1, 57711290), (2, 28855645), (5, 11542258), (7, 8244470), (10, 5771129), (13, 4439330), (14, 4122235), (26, 2219665), (35, 1648894), (65, 887866), (70, 824447), (91, 634190), (130, 443933), (182, 317095), (455, 126838), (910, 63419)]