904002690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 2194133760

約数和(自身を除く): 1290131070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 229, 362, 458, 543, 687, 727, 905, 1086, 1145, 1374, 1454, 1810, 2181, 2290, 2715, 3435, 3635, 4362, 5430, 6870, 7270, 10905, 21810, 41449, 82898, 124347, 131587, 166483, 207245, 248694, 263174, 332966, 394761, 414490, 499449, 621735, 657935, 789522, 832415, 998898, 1243470, 1315870, 1664830, 1973805, 2497245, 3947610, 4994490, 30133423, 60266846, 90400269, 150667115, 180800538, 301334230, 452001345, 904002690]

約数ペア:

[(1, 904002690), (2, 452001345), (3, 301334230), (5, 180800538), (6, 150667115), (10, 90400269), (15, 60266846), (30, 30133423), (181, 4994490), (229, 3947610), (362, 2497245), (458, 1973805), (543, 1664830), (687, 1315870), (727, 1243470), (905, 998898), (1086, 832415), (1145, 789522), (1374, 657935), (1454, 621735), (1810, 499449), (2181, 414490), (2290, 394761), (2715, 332966), (3435, 263174), (3635, 248694), (4362, 207245), (5430, 166483), (6870, 131587), (7270, 124347), (10905, 82898), (21810, 41449)]