353271950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1109}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 688750560

約数和(自身を除く): 335478610

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 277, 554, 575, 1109, 1150, 1385, 2218, 2770, 5545, 6371, 6925, 11090, 12742, 13850, 25507, 27725, 31855, 51014, 55450, 63710, 127535, 159275, 255070, 307193, 318550, 614386, 637675, 1275350, 1535965, 3071930, 7065439, 7679825, 14130878, 15359650, 35327195, 70654390, 176635975, 353271950]

約数ペア:

[(1, 353271950), (2, 176635975), (5, 70654390), (10, 35327195), (23, 15359650), (25, 14130878), (46, 7679825), (50, 7065439), (115, 3071930), (230, 1535965), (277, 1275350), (554, 637675), (575, 614386), (1109, 318550), (1150, 307193), (1385, 255070), (2218, 159275), (2770, 127535), (5545, 63710), (6371, 55450), (6925, 51014), (11090, 31855), (12742, 27725), (13850, 25507)]