520551876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107641}}^1$

素因数の和:107692

約数の個数: 48

約数和(自身を含む): 1350261248

約数和(自身を除く): 829709372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 107641, 215282, 322923, 430564, 645846, 1291692, 1399333, 2798666, 3336871, 4197999, 5597332, 6673742, 8395998, 10010613, 13347484, 16791996, 20021226, 40042452, 43379323, 86758646, 130137969, 173517292, 260275938, 520551876]

約数ペア:

[(1, 520551876), (2, 260275938), (3, 173517292), (4, 130137969), (6, 86758646), (12, 43379323), (13, 40042452), (26, 20021226), (31, 16791996), (39, 13347484), (52, 10010613), (62, 8395998), (78, 6673742), (93, 5597332), (124, 4197999), (156, 3336871), (186, 2798666), (372, 1399333), (403, 1291692), (806, 645846), (1209, 430564), (1612, 322923), (2418, 215282), (4836, 107641)]