2808708265124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1\times {\mathrm{570839}}^1$

素因数の和:571604

約数の個数: 48

約数和(自身を含む): 5233324118400

約数和(自身を除く): 2424615853276

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 641, 1282, 1919, 2564, 3838, 7676, 12179, 24358, 48716, 64741, 129482, 258964, 570839, 1141678, 1230079, 2283356, 2460158, 4920316, 10845941, 21691882, 43383764, 57654739, 115309478, 230618956, 365907799, 731815598, 1095440041, 1463631196, 2190880082, 4381760164, 6952248181, 13904496362, 27808992724, 36956687699, 73913375398, 147826750796, 702177066281, 1404354132562, 2808708265124]

約数ペア:

[(1, 2808708265124), (2, 1404354132562), (4, 702177066281), (19, 147826750796), (38, 73913375398), (76, 36956687699), (101, 27808992724), (202, 13904496362), (404, 6952248181), (641, 4381760164), (1282, 2190880082), (1919, 1463631196), (2564, 1095440041), (3838, 731815598), (7676, 365907799), (12179, 230618956), (24358, 115309478), (48716, 57654739), (64741, 43383764), (129482, 21691882), (258964, 10845941), (570839, 4920316), (1141678, 2460158), (1230079, 2283356)]