201482650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2383}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 399081600

約数和(自身を除く): 197598950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 445, 475, 890, 950, 1691, 2225, 2383, 3382, 4450, 4766, 8455, 11915, 16910, 23830, 42275, 45277, 59575, 84550, 90554, 119150, 212087, 226385, 424174, 452770, 1060435, 1131925, 2120870, 2263850, 4029653, 5302175, 8059306, 10604350, 20148265, 40296530, 100741325, 201482650]

約数ペア:

[(1, 201482650), (2, 100741325), (5, 40296530), (10, 20148265), (19, 10604350), (25, 8059306), (38, 5302175), (50, 4029653), (89, 2263850), (95, 2120870), (178, 1131925), (190, 1060435), (445, 452770), (475, 424174), (890, 226385), (950, 212087), (1691, 119150), (2225, 90554), (2383, 84550), (3382, 59575), (4450, 45277), (4766, 42275), (8455, 23830), (11915, 16910)]