387310170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{993103}}^1$

素因数の和:993126

約数の個数: 32

約数和(自身を含む): 1001048832

約数和(自身を除く): 613738662

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 993103, 1986206, 2979309, 4965515, 5958618, 9931030, 12910339, 14896545, 25820678, 29793090, 38731017, 64551695, 77462034, 129103390, 193655085, 387310170]

約数ペア:

[(1, 387310170), (2, 193655085), (3, 129103390), (5, 77462034), (6, 64551695), (10, 38731017), (13, 29793090), (15, 25820678), (26, 14896545), (30, 12910339), (39, 9931030), (65, 5958618), (78, 4965515), (130, 2979309), (195, 1986206), (390, 993103)]