2016685315

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{811}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 2551836672

約数和(自身を除く): 535151357

約数列:

[1, 5, 31, 61, 155, 263, 305, 811, 1315, 1891, 4055, 8153, 9455, 16043, 25141, 40765, 49471, 80215, 125705, 213293, 247355, 497333, 1066465, 1533601, 2486665, 6612083, 7668005, 13010873, 33060415, 65054365, 403337063, 2016685315]

約数ペア:

[(1, 2016685315), (5, 403337063), (31, 65054365), (61, 33060415), (155, 13010873), (263, 7668005), (305, 6612083), (811, 2486665), (1315, 1533601), (1891, 1066465), (4055, 497333), (8153, 247355), (9455, 213293), (16043, 125705), (25141, 80215), (40765, 49471)]