2016397942850

素因数分解:

$2^1\times 5^2\times {\mathrm{743}}^1\times {\mathrm{2971}}^1\times {\mathrm{18269}}^1$

素因数の和:21995

約数の個数: 48

約数和(自身を含む): 3757017660480

約数和(自身を除く): 1740619717630

約数列:

[1, 2, 5, 10, 25, 50, 743, 1486, 2971, 3715, 5942, 7430, 14855, 18269, 18575, 29710, 36538, 37150, 74275, 91345, 148550, 182690, 456725, 913450, 2207453, 4414906, 11037265, 13573867, 22074530, 27147734, 54277199, 55186325, 67869335, 108554398, 110372650, 135738670, 271385995, 339346675, 542771990, 678693350, 1356929975, 2713859950, 40327958857, 80655917714, 201639794285, 403279588570, 1008198971425, 2016397942850]

約数ペア:

[(1, 2016397942850), (2, 1008198971425), (5, 403279588570), (10, 201639794285), (25, 80655917714), (50, 40327958857), (743, 2713859950), (1486, 1356929975), (2971, 678693350), (3715, 542771990), (5942, 339346675), (7430, 271385995), (14855, 135738670), (18269, 110372650), (18575, 108554398), (29710, 67869335), (36538, 55186325), (37150, 54277199), (74275, 27147734), (91345, 22074530), (148550, 13573867), (182690, 11037265), (456725, 4414906), (913450, 2207453)]