26558260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 57697920

約数和(自身を除く): 31139660

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 317, 355, 590, 634, 710, 1180, 1268, 1420, 1585, 3170, 4189, 6340, 8378, 16756, 18703, 20945, 22507, 37406, 41890, 45014, 74812, 83780, 90028, 93515, 112535, 187030, 225070, 374060, 450140, 1327913, 2655826, 5311652, 6639565, 13279130, 26558260]

約数ペア:

[(1, 26558260), (2, 13279130), (4, 6639565), (5, 5311652), (10, 2655826), (20, 1327913), (59, 450140), (71, 374060), (118, 225070), (142, 187030), (236, 112535), (284, 93515), (295, 90028), (317, 83780), (355, 74812), (590, 45014), (634, 41890), (710, 37406), (1180, 22507), (1268, 20945), (1420, 18703), (1585, 16756), (3170, 8378), (4189, 6340)]