1779218348518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4127}}^1\times {\mathrm{75029}}^1$

素因数の和:79201

約数の個数: 48

約数和(自身を含む): 3060690986880

約数和(自身を除く): 1281472638362

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 4127, 5746, 8254, 53651, 70159, 75029, 107302, 140318, 150058, 697463, 912067, 975377, 1275493, 1394926, 1824134, 1950754, 2550986, 11856871, 12679901, 16581409, 23713742, 25359802, 33162818, 215558317, 309644683, 431116634, 619289366, 4025380879, 5263959611, 8050761758, 10527919222, 52329951427, 68431474943, 104659902854, 136862949886, 889609174259, 1779218348518]

約数ペア:

[(1, 1779218348518), (2, 889609174259), (13, 136862949886), (17, 104659902854), (26, 68431474943), (34, 52329951427), (169, 10527919222), (221, 8050761758), (338, 5263959611), (442, 4025380879), (2873, 619289366), (4127, 431116634), (5746, 309644683), (8254, 215558317), (53651, 33162818), (70159, 25359802), (75029, 23713742), (107302, 16581409), (140318, 12679901), (150058, 11856871), (697463, 2550986), (912067, 1950754), (975377, 1824134), (1275493, 1394926)]