196390910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{1091}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 362299392

約数和(自身を除く): 165908482

約数列:

[1, 2, 5, 10, 47, 94, 235, 383, 470, 766, 1091, 1915, 2182, 3830, 5455, 10910, 18001, 36002, 51277, 90005, 102554, 180010, 256385, 417853, 512770, 835706, 2089265, 4178530, 19639091, 39278182, 98195455, 196390910]

約数ペア:

[(1, 196390910), (2, 98195455), (5, 39278182), (10, 19639091), (47, 4178530), (94, 2089265), (235, 835706), (383, 512770), (470, 417853), (766, 256385), (1091, 180010), (1915, 102554), (2182, 90005), (3830, 51277), (5455, 36002), (10910, 18001)]