2057502705

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{8693}}^1$

素因数の和:9241

約数の個数: 32

約数和(自身を含む): 3405265920

約数和(自身を除く): 1347763215

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 509, 1527, 2545, 7635, 8693, 15779, 26079, 43465, 47337, 78895, 130395, 236685, 269483, 808449, 1347415, 4042245, 4424737, 13274211, 22123685, 66371055, 137166847, 411500541, 685834235, 2057502705]

約数ペア:

[(1, 2057502705), (3, 685834235), (5, 411500541), (15, 137166847), (31, 66371055), (93, 22123685), (155, 13274211), (465, 4424737), (509, 4042245), (1527, 1347415), (2545, 808449), (7635, 269483), (8693, 236685), (15779, 130395), (26079, 78895), (43465, 47337)]