1115702990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{309059}}^1$

素因数の和:309104

約数の個数: 24

約数和(自身を含む): 2119533480

約数和(自身を除く): 1003830490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 309059, 618118, 1545295, 3090590, 5872121, 11744242, 29360605, 58721210, 111570299, 223140598, 557851495, 1115702990]

約数ペア:

[(1, 1115702990), (2, 557851495), (5, 223140598), (10, 111570299), (19, 58721210), (38, 29360605), (95, 11744242), (190, 5872121), (361, 3090590), (722, 1545295), (1805, 618118), (3610, 309059)]