2788045123

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 3121920000

約数和(自身を除く): 333874877

約数列:

[1, 19, 29, 47, 199, 541, 551, 893, 1363, 3781, 5771, 9353, 10279, 15689, 25427, 25897, 107659, 109649, 177707, 271237, 298091, 483113, 737383, 2045521, 3122111, 5059973, 5153503, 14010277, 59320109, 96139487, 146739217, 2788045123]

約数ペア:

[(1, 2788045123), (19, 146739217), (29, 96139487), (47, 59320109), (199, 14010277), (541, 5153503), (551, 5059973), (893, 3122111), (1363, 2045521), (3781, 737383), (5771, 483113), (9353, 298091), (10279, 271237), (15689, 177707), (25427, 109649), (25897, 107659)]