2789771710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1334819}}^1$

素因数の和:1334856

約数の個数: 32

約数和(自身を含む): 5766422400

約数和(自身を除く): 2976650690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 1334819, 2669638, 6674095, 13348190, 14683009, 25361561, 29366018, 50723122, 73415045, 126807805, 146830090, 253615610, 278977171, 557954342, 1394885855, 2789771710]

約数ペア:

[(1, 2789771710), (2, 1394885855), (5, 557954342), (10, 278977171), (11, 253615610), (19, 146830090), (22, 126807805), (38, 73415045), (55, 50723122), (95, 29366018), (110, 25361561), (190, 14683009), (209, 13348190), (418, 6674095), (1045, 2669638), (2090, 1334819)]