266959210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131507}}^1$

素因数の和:131550

約数の個数: 32

約数和(自身を含む): 568114560

約数和(自身を除く): 301155350

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 131507, 263014, 657535, 920549, 1315070, 1841098, 3813703, 4602745, 7627406, 9205490, 19068515, 26695921, 38137030, 53391842, 133479605, 266959210]

約数ペア:

[(1, 266959210), (2, 133479605), (5, 53391842), (7, 38137030), (10, 26695921), (14, 19068515), (29, 9205490), (35, 7627406), (58, 4602745), (70, 3813703), (145, 1841098), (203, 1315070), (290, 920549), (406, 657535), (1015, 263014), (2030, 131507)]