2405960050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{284729}}^1$

素因数の和:284767

約数の個数: 36

約数和(自身を含む): 4845819870

約数和(自身を除く): 2439859820

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 284729, 569458, 1423645, 2847290, 3701477, 7118225, 7402954, 14236450, 18507385, 37014770, 48119201, 92536925, 96238402, 185073850, 240596005, 481192010, 1202980025, 2405960050]

約数ペア:

[(1, 2405960050), (2, 1202980025), (5, 481192010), (10, 240596005), (13, 185073850), (25, 96238402), (26, 92536925), (50, 48119201), (65, 37014770), (130, 18507385), (169, 14236450), (325, 7402954), (338, 7118225), (650, 3701477), (845, 2847290), (1690, 1423645), (4225, 569458), (8450, 284729)]