981408170

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{3847}}^1$

素因数の和:4214

約数の個数: 32

約数和(自身を含む): 1791998208

約数和(自身を除く): 810590038

約数列:

[1, 2, 5, 10, 97, 194, 263, 485, 526, 970, 1315, 2630, 3847, 7694, 19235, 25511, 38470, 51022, 127555, 255110, 373159, 746318, 1011761, 1865795, 2023522, 3731590, 5058805, 10117610, 98140817, 196281634, 490704085, 981408170]

約数ペア:

[(1, 981408170), (2, 490704085), (5, 196281634), (10, 98140817), (97, 10117610), (194, 5058805), (263, 3731590), (485, 2023522), (526, 1865795), (970, 1011761), (1315, 746318), (2630, 373159), (3847, 255110), (7694, 127555), (19235, 51022), (25511, 38470)]