201212290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{787}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 372982464

約数和(自身を除く): 171770174

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 691, 787, 1382, 1574, 3455, 3935, 6910, 7870, 25567, 29119, 51134, 58238, 127835, 145595, 255670, 291190, 543817, 1087634, 2719085, 5438170, 20121229, 40242458, 100606145, 201212290]

約数ペア:

[(1, 201212290), (2, 100606145), (5, 40242458), (10, 20121229), (37, 5438170), (74, 2719085), (185, 1087634), (370, 543817), (691, 291190), (787, 255670), (1382, 145595), (1574, 127835), (3455, 58238), (3935, 51134), (6910, 29119), (7870, 25567)]