2706670444840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3980397713}}^1$

素因数の和:3980397741

約数の個数: 32

約数和(自身を含む): 6448244296680

約数和(自身を除く): 3741573851840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3980397713, 7960795426, 15921590852, 19901988565, 31843181704, 39803977130, 67666761121, 79607954260, 135333522242, 159215908520, 270667044484, 338333805605, 541334088968, 676667611210, 1353335222420, 2706670444840]

約数ペア:

[(1, 2706670444840), (2, 1353335222420), (4, 676667611210), (5, 541334088968), (8, 338333805605), (10, 270667044484), (17, 159215908520), (20, 135333522242), (34, 79607954260), (40, 67666761121), (68, 39803977130), (85, 31843181704), (136, 19901988565), (170, 15921590852), (340, 7960795426), (680, 3980397713)]