61760281220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{280728551}}^1$

素因数の和:280728571

約数の個数: 24

約数和(自身を含む): 141487190208

約数和(自身を除く): 79726908988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 280728551, 561457102, 1122914204, 1403642755, 2807285510, 3088014061, 5614571020, 6176028122, 12352056244, 15440070305, 30880140610, 61760281220]

約数ペア:

[(1, 61760281220), (2, 30880140610), (4, 15440070305), (5, 12352056244), (10, 6176028122), (11, 5614571020), (20, 3088014061), (22, 2807285510), (44, 1403642755), (55, 1122914204), (110, 561457102), (220, 280728551)]