130670228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 265764240

約数和(自身を除く): 135094012

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1378, 1802, 2756, 2789, 3604, 5578, 11156, 11713, 23426, 36257, 46852, 47413, 72514, 94826, 145028, 147817, 189652, 295634, 591268, 616369, 1232738, 1921621, 2465476, 2512889, 3843242, 5025778, 7686484, 10051556, 32667557, 65335114, 130670228]

約数ペア:

[(1, 130670228), (2, 65335114), (4, 32667557), (13, 10051556), (17, 7686484), (26, 5025778), (34, 3843242), (52, 2512889), (53, 2465476), (68, 1921621), (106, 1232738), (212, 616369), (221, 591268), (442, 295634), (689, 189652), (884, 147817), (901, 145028), (1378, 94826), (1802, 72514), (2756, 47413), (2789, 46852), (3604, 36257), (5578, 23426), (11156, 11713)]