2403868540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79231}}^1$

素因数の和:79318

約数の個数: 48

約数和(自身を含む): 5311079424

約数和(自身を除く): 2907210884

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 6068, 7585, 15170, 30340, 79231, 158462, 316924, 396155, 792310, 1584620, 2931547, 3248471, 5863094, 6496942, 11726188, 12993884, 14657735, 16242355, 29315470, 32484710, 58630940, 64969420, 120193427, 240386854, 480773708, 600967135, 1201934270, 2403868540]

約数ペア:

[(1, 2403868540), (2, 1201934270), (4, 600967135), (5, 480773708), (10, 240386854), (20, 120193427), (37, 64969420), (41, 58630940), (74, 32484710), (82, 29315470), (148, 16242355), (164, 14657735), (185, 12993884), (205, 11726188), (370, 6496942), (410, 5863094), (740, 3248471), (820, 2931547), (1517, 1584620), (3034, 792310), (6068, 396155), (7585, 316924), (15170, 158462), (30340, 79231)]