2219593280

素因数分解:

$2^6\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{5227}}^1$

素因数の和:6571

約数の個数: 56

約数和(自身を含む): 5290401408

約数和(自身を除く): 3070808128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1327, 2654, 5227, 5308, 6635, 10454, 10616, 13270, 20908, 21232, 26135, 26540, 41816, 42464, 52270, 53080, 83632, 84928, 104540, 106160, 167264, 209080, 212320, 334528, 418160, 424640, 836320, 1672640, 6936229, 13872458, 27744916, 34681145, 55489832, 69362290, 110979664, 138724580, 221959328, 277449160, 443918656, 554898320, 1109796640, 2219593280]

約数ペア:

[(1, 2219593280), (2, 1109796640), (4, 554898320), (5, 443918656), (8, 277449160), (10, 221959328), (16, 138724580), (20, 110979664), (32, 69362290), (40, 55489832), (64, 34681145), (80, 27744916), (160, 13872458), (320, 6936229), (1327, 1672640), (2654, 836320), (5227, 424640), (5308, 418160), (6635, 334528), (10454, 212320), (10616, 209080), (13270, 167264), (20908, 106160), (21232, 104540), (26135, 84928), (26540, 83632), (41816, 53080), (42464, 52270)]