1002394890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1591103}}^1$

素因数の和:1591123

約数の個数: 48

約数和(自身を含む): 2978546688

約数和(自身を除く): 1976151798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1591103, 3182206, 4773309, 7955515, 9546618, 11137721, 14319927, 15911030, 22275442, 23866545, 28639854, 33413163, 47733090, 55688605, 66826326, 71599635, 100239489, 111377210, 143199270, 167065815, 200478978, 334131630, 501197445, 1002394890]

約数ペア:

[(1, 1002394890), (2, 501197445), (3, 334131630), (5, 200478978), (6, 167065815), (7, 143199270), (9, 111377210), (10, 100239489), (14, 71599635), (15, 66826326), (18, 55688605), (21, 47733090), (30, 33413163), (35, 28639854), (42, 23866545), (45, 22275442), (63, 15911030), (70, 14319927), (90, 11137721), (105, 9546618), (126, 7955515), (210, 4773309), (315, 3182206), (630, 1591103)]