2509478576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{491669}}^1$

素因数の和:491717

約数の個数: 40

約数和(自身を含む): 5487037200

約数和(自身を除く): 2977558624

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 491669, 983338, 1966676, 3933352, 5408359, 7866704, 10816718, 14258401, 21633436, 28516802, 43266872, 57033604, 86533744, 114067208, 156842411, 228134416, 313684822, 627369644, 1254739288, 2509478576]

約数ペア:

[(1, 2509478576), (2, 1254739288), (4, 627369644), (8, 313684822), (11, 228134416), (16, 156842411), (22, 114067208), (29, 86533744), (44, 57033604), (58, 43266872), (88, 28516802), (116, 21633436), (176, 14258401), (232, 10816718), (319, 7866704), (464, 5408359), (638, 3933352), (1276, 1966676), (2552, 983338), (5104, 491669)]