74617420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219463}}^1$

素因数の和:219489

約数の個数: 24

約数和(自身を含む): 165914784

約数和(自身を除く): 91297364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 219463, 438926, 877852, 1097315, 2194630, 3730871, 4389260, 7461742, 14923484, 18654355, 37308710, 74617420]

約数ペア:

[(1, 74617420), (2, 37308710), (4, 18654355), (5, 14923484), (10, 7461742), (17, 4389260), (20, 3730871), (34, 2194630), (68, 1097315), (85, 877852), (170, 438926), (340, 219463)]