70296460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{270371}}^1$

素因数の和:270393

約数の個数: 24

約数和(自身を含む): 158978736

約数和(自身を除く): 88682276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 270371, 540742, 1081484, 1351855, 2703710, 3514823, 5407420, 7029646, 14059292, 17574115, 35148230, 70296460]

約数ペア:

[(1, 70296460), (2, 35148230), (4, 17574115), (5, 14059292), (10, 7029646), (13, 5407420), (20, 3514823), (26, 2703710), (52, 1351855), (65, 1081484), (130, 540742), (260, 270371)]