52709540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202729}}^1$

素因数の和:202751

約数の個数: 24

約数和(自身を含む): 119205240

約数和(自身を除く): 66495700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 202729, 405458, 810916, 1013645, 2027290, 2635477, 4054580, 5270954, 10541908, 13177385, 26354770, 52709540]

約数ペア:

[(1, 52709540), (2, 26354770), (4, 13177385), (5, 10541908), (10, 5270954), (13, 4054580), (20, 2635477), (26, 2027290), (52, 1013645), (65, 810916), (130, 405458), (260, 202729)]