51737019890

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1\times {\mathrm{90947}}^1$

素因数の和:91466

約数の個数: 32

約数和(自身を含む): 93967473600

約数和(自身を除く): 42230453710

約数列:

[1, 2, 5, 10, 163, 326, 349, 698, 815, 1630, 1745, 3490, 56887, 90947, 113774, 181894, 284435, 454735, 568870, 909470, 14824361, 29648722, 31740503, 63481006, 74121805, 148243610, 158702515, 317405030, 5173701989, 10347403978, 25868509945, 51737019890]

約数ペア:

[(1, 51737019890), (2, 25868509945), (5, 10347403978), (10, 5173701989), (163, 317405030), (326, 158702515), (349, 148243610), (698, 74121805), (815, 63481006), (1630, 31740503), (1745, 29648722), (3490, 14824361), (56887, 909470), (90947, 568870), (113774, 454735), (181894, 284435)]