496210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 1052352

約数和(自身を除く): 556142

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 347, 694, 715, 1430, 1735, 3470, 3817, 4511, 7634, 9022, 19085, 22555, 38170, 45110, 49621, 99242, 248105, 496210]

約数ペア:

[(1, 496210), (2, 248105), (5, 99242), (10, 49621), (11, 45110), (13, 38170), (22, 22555), (26, 19085), (55, 9022), (65, 7634), (110, 4511), (130, 3817), (143, 3470), (286, 1735), (347, 1430), (694, 715)]