38641330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42463}}^1$

素因数の和:42490

約数の個数: 32

約数和(自身を含む): 85607424

約数和(自身を除く): 46966094

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 42463, 84926, 212315, 297241, 424630, 552019, 594482, 1104038, 1486205, 2760095, 2972410, 3864133, 5520190, 7728266, 19320665, 38641330]

約数ペア:

[(1, 38641330), (2, 19320665), (5, 7728266), (7, 5520190), (10, 3864133), (13, 2972410), (14, 2760095), (26, 1486205), (35, 1104038), (65, 594482), (70, 552019), (91, 424630), (130, 297241), (182, 212315), (455, 84926), (910, 42463)]