262067208050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2389}}^1\times {\mathrm{115471}}^1$

素因数の和:117891

約数の個数: 48

約数和(自身を含む): 513319228800

約数和(自身を除く): 251252020750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2389, 4778, 11945, 23890, 45391, 59725, 90782, 115471, 119450, 226955, 230942, 453910, 577355, 1134775, 1154710, 2193949, 2269550, 2886775, 4387898, 5773550, 10969745, 21939490, 54848725, 109697450, 275860219, 551720438, 1379301095, 2758602190, 5241344161, 6896505475, 10482688322, 13793010950, 26206720805, 52413441610, 131033604025, 262067208050]

約数ペア:

[(1, 262067208050), (2, 131033604025), (5, 52413441610), (10, 26206720805), (19, 13793010950), (25, 10482688322), (38, 6896505475), (50, 5241344161), (95, 2758602190), (190, 1379301095), (475, 551720438), (950, 275860219), (2389, 109697450), (4778, 54848725), (11945, 21939490), (23890, 10969745), (45391, 5773550), (59725, 4387898), (90782, 2886775), (115471, 2269550), (119450, 2193949), (226955, 1154710), (230942, 1134775), (453910, 577355)]