971500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 2227680

約数和(自身を除く): 1256180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 67, 100, 116, 125, 134, 145, 250, 268, 290, 335, 500, 580, 670, 725, 1340, 1450, 1675, 1943, 2900, 3350, 3625, 3886, 6700, 7250, 7772, 8375, 9715, 14500, 16750, 19430, 33500, 38860, 48575, 97150, 194300, 242875, 485750, 971500]

約数ペア:

[(1, 971500), (2, 485750), (4, 242875), (5, 194300), (10, 97150), (20, 48575), (25, 38860), (29, 33500), (50, 19430), (58, 16750), (67, 14500), (100, 9715), (116, 8375), (125, 7772), (134, 7250), (145, 6700), (250, 3886), (268, 3625), (290, 3350), (335, 2900), (500, 1943), (580, 1675), (670, 1450), (725, 1340)]