259772855030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1\times {\mathrm{809993}}^1$

素因数の和:812480

約数の個数: 32

約数和(自身を含む): 503764428384

約数和(自身を除く): 243991573354

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2467, 4934, 12335, 24670, 32071, 64142, 160355, 320710, 809993, 1619986, 4049965, 8099930, 10529909, 21059818, 52649545, 105299090, 1998252731, 3996505462, 9991263655, 19982527310, 25977285503, 51954571006, 129886427515, 259772855030]

約数ペア:

[(1, 259772855030), (2, 129886427515), (5, 51954571006), (10, 25977285503), (13, 19982527310), (26, 9991263655), (65, 3996505462), (130, 1998252731), (2467, 105299090), (4934, 52649545), (12335, 21059818), (24670, 10529909), (32071, 8099930), (64142, 4049965), (160355, 1619986), (320710, 809993)]