1020771596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^2$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 2113582464

約数和(自身を除く): 1092810868

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 193, 221, 386, 403, 442, 527, 772, 806, 884, 1054, 1612, 2108, 2509, 3281, 5018, 5983, 6562, 6851, 10036, 11966, 13124, 13702, 23932, 27404, 37249, 42653, 74498, 77779, 85306, 101711, 148996, 155558, 170612, 203422, 311116, 406844, 484237, 633233, 968474, 1154719, 1266466, 1322243, 1936948, 2309438, 2532932, 2644486, 4618876, 5288972, 8232029, 15011347, 16464058, 19630223, 30022694, 32928116, 39260446, 60045388, 78520892, 255192899, 510385798, 1020771596]

約数ペア:

[(1, 1020771596), (2, 510385798), (4, 255192899), (13, 78520892), (17, 60045388), (26, 39260446), (31, 32928116), (34, 30022694), (52, 19630223), (62, 16464058), (68, 15011347), (124, 8232029), (193, 5288972), (221, 4618876), (386, 2644486), (403, 2532932), (442, 2309438), (527, 1936948), (772, 1322243), (806, 1266466), (884, 1154719), (1054, 968474), (1612, 633233), (2108, 484237), (2509, 406844), (3281, 311116), (5018, 203422), (5983, 170612), (6562, 155558), (6851, 148996), (10036, 101711), (11966, 85306), (13124, 77779), (13702, 74498), (23932, 42653), (27404, 37249)]