2017203850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{44777}}^1$

素因数の和:44859

約数の個数: 48

約数和(自身を含む): 4047752088

約数和(自身を除く): 2030548238

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 425, 530, 850, 901, 1325, 1802, 2650, 4505, 9010, 22525, 44777, 45050, 89554, 223885, 447770, 761209, 1119425, 1522418, 2238850, 2373181, 3806045, 4746362, 7612090, 11865905, 19030225, 23731810, 38060450, 40344077, 59329525, 80688154, 118659050, 201720385, 403440770, 1008601925, 2017203850]

約数ペア:

[(1, 2017203850), (2, 1008601925), (5, 403440770), (10, 201720385), (17, 118659050), (25, 80688154), (34, 59329525), (50, 40344077), (53, 38060450), (85, 23731810), (106, 19030225), (170, 11865905), (265, 7612090), (425, 4746362), (530, 3806045), (850, 2373181), (901, 2238850), (1325, 1522418), (1802, 1119425), (2650, 761209), (4505, 447770), (9010, 223885), (22525, 89554), (44777, 45050)]