2016605185

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 3010867200

約数和(自身を除く): 994262015

約数列:

[1, 5, 7, 19, 35, 43, 95, 109, 133, 215, 301, 545, 647, 665, 763, 817, 1505, 2071, 3235, 3815, 4085, 4529, 4687, 5719, 10355, 12293, 14497, 22645, 23435, 27821, 28595, 32809, 61465, 70523, 72485, 86051, 89053, 139105, 164045, 194747, 352615, 430255, 445265, 493661, 528599, 623371, 973735, 1339937, 2468305, 2642995, 3032489, 3116855, 3700193, 6699685, 9379559, 15162445, 18500965, 21227423, 46897795, 57617291, 106137115, 288086455, 403321037, 2016605185]

約数ペア:

[(1, 2016605185), (5, 403321037), (7, 288086455), (19, 106137115), (35, 57617291), (43, 46897795), (95, 21227423), (109, 18500965), (133, 15162445), (215, 9379559), (301, 6699685), (545, 3700193), (647, 3116855), (665, 3032489), (763, 2642995), (817, 2468305), (1505, 1339937), (2071, 973735), (3235, 623371), (3815, 528599), (4085, 493661), (4529, 445265), (4687, 430255), (5719, 352615), (10355, 194747), (12293, 164045), (14497, 139105), (22645, 89053), (23435, 86051), (27821, 72485), (28595, 70523), (32809, 61465)]