210847100

素因数分解:

$2^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{8017}}^1$

素因数の和:8294

約数の個数: 36

約数和(自身を含む): 459335184

約数和(自身を除く): 248488084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 263, 526, 1052, 1315, 2630, 5260, 6575, 8017, 13150, 16034, 26300, 32068, 40085, 80170, 160340, 200425, 400850, 801700, 2108471, 4216942, 8433884, 10542355, 21084710, 42169420, 52711775, 105423550, 210847100]

約数ペア:

[(1, 210847100), (2, 105423550), (4, 52711775), (5, 42169420), (10, 21084710), (20, 10542355), (25, 8433884), (50, 4216942), (100, 2108471), (263, 801700), (526, 400850), (1052, 200425), (1315, 160340), (2630, 80170), (5260, 40085), (6575, 32068), (8017, 26300), (13150, 16034)]