299228660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{3613}}^1$

素因数の和:3764

約数の個数: 48

約数和(自身を含む): 650259792

約数和(自身を除く): 351031132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 101, 164, 202, 205, 404, 410, 505, 820, 1010, 2020, 3613, 4141, 7226, 8282, 14452, 16564, 18065, 20705, 36130, 41410, 72260, 82820, 148133, 296266, 364913, 592532, 729826, 740665, 1459652, 1481330, 1824565, 2962660, 3649130, 7298260, 14961433, 29922866, 59845732, 74807165, 149614330, 299228660]

約数ペア:

[(1, 299228660), (2, 149614330), (4, 74807165), (5, 59845732), (10, 29922866), (20, 14961433), (41, 7298260), (82, 3649130), (101, 2962660), (164, 1824565), (202, 1481330), (205, 1459652), (404, 740665), (410, 729826), (505, 592532), (820, 364913), (1010, 296266), (2020, 148133), (3613, 82820), (4141, 72260), (7226, 41410), (8282, 36130), (14452, 20705), (16564, 18065)]