74913010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{941}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 142430400

約数和(自身を除く): 67517390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 419, 838, 941, 1882, 2095, 4190, 4705, 7961, 9410, 15922, 17879, 35758, 39805, 79610, 89395, 178790, 394279, 788558, 1971395, 3942790, 7491301, 14982602, 37456505, 74913010]

約数ペア:

[(1, 74913010), (2, 37456505), (5, 14982602), (10, 7491301), (19, 3942790), (38, 1971395), (95, 788558), (190, 394279), (419, 178790), (838, 89395), (941, 79610), (1882, 39805), (2095, 35758), (4190, 17879), (4705, 15922), (7961, 9410)]