61169810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1123}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 118964160

約数和(自身を除く): 57794350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 1123, 2095, 2246, 4190, 5447, 5615, 10894, 11230, 14599, 27235, 29198, 54470, 72995, 145990, 470537, 941074, 2352685, 4705370, 6116981, 12233962, 30584905, 61169810]

約数ペア:

[(1, 61169810), (2, 30584905), (5, 12233962), (10, 6116981), (13, 4705370), (26, 2352685), (65, 941074), (130, 470537), (419, 145990), (838, 72995), (1123, 54470), (2095, 29198), (2246, 27235), (4190, 14599), (5447, 11230), (5615, 10894)]