2912046890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{271393}}^1$

素因数の和:271466

約数の個数: 32

約数和(自身を含む): 5569004880

約数和(自身を除く): 2656957990

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 10730, 271393, 542786, 1356965, 2713930, 7870397, 10041541, 15740794, 20083082, 39351985, 50207705, 78703970, 100415410, 291204689, 582409378, 1456023445, 2912046890]

約数ペア:

[(1, 2912046890), (2, 1456023445), (5, 582409378), (10, 291204689), (29, 100415410), (37, 78703970), (58, 50207705), (74, 39351985), (145, 20083082), (185, 15740794), (290, 10041541), (370, 7870397), (1073, 2713930), (2146, 1356965), (5365, 542786), (10730, 271393)]