1681080250

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{100363}}^1$

素因数の和:100447

約数の個数: 32

約数和(自身を含む): 3193983936

約数和(自身を除く): 1512903686

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 335, 670, 1675, 3350, 8375, 16750, 100363, 200726, 501815, 1003630, 2509075, 5018150, 6724321, 12545375, 13448642, 25090750, 33621605, 67243210, 168108025, 336216050, 840540125, 1681080250]

約数ペア:

[(1, 1681080250), (2, 840540125), (5, 336216050), (10, 168108025), (25, 67243210), (50, 33621605), (67, 25090750), (125, 13448642), (134, 12545375), (250, 6724321), (335, 5018150), (670, 2509075), (1675, 1003630), (3350, 501815), (8375, 200726), (16750, 100363)]