1745013008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{90359}}^1$

素因数の和:90455

約数の個数: 40

約数和(自身を含む): 3630303360

約数和(自身を除く): 1885290352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 9656, 19312, 90359, 180718, 361436, 722872, 1445744, 1536103, 3072206, 6144412, 6415489, 12288824, 12830978, 24577648, 25661956, 51323912, 102647824, 109063313, 218126626, 436253252, 872506504, 1745013008]

約数ペア:

[(1, 1745013008), (2, 872506504), (4, 436253252), (8, 218126626), (16, 109063313), (17, 102647824), (34, 51323912), (68, 25661956), (71, 24577648), (136, 12830978), (142, 12288824), (272, 6415489), (284, 6144412), (568, 3072206), (1136, 1536103), (1207, 1445744), (2414, 722872), (4828, 361436), (9656, 180718), (19312, 90359)]