2619366975115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3517}}^1\times {\mathrm{221989}}^1$

素因数の和:225583

約数の個数: 32

約数和(自身を含む): 3486209100480

約数和(自身を除く): 866842125365

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 3517, 17585, 38687, 193435, 214537, 221989, 1072685, 1109945, 2359907, 2441879, 11799535, 12209395, 13541329, 67706645, 148954619, 744773095, 780735313, 3903676565, 8588088443, 42940442215, 47624854093, 238124270465, 523873395023, 2619366975115]

約数ペア:

[(1, 2619366975115), (5, 523873395023), (11, 238124270465), (55, 47624854093), (61, 42940442215), (305, 8588088443), (671, 3903676565), (3355, 780735313), (3517, 744773095), (17585, 148954619), (38687, 67706645), (193435, 13541329), (214537, 12209395), (221989, 11799535), (1072685, 2441879), (1109945, 2359907)]