1900580290571

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{6469}}^1$

素因数の和:6876

約数の個数: 64

約数和(自身を含む): 2191311360000

約数和(自身を除く): 290731069429

約数列:

[1, 19, 23, 29, 97, 239, 437, 551, 667, 1843, 2231, 2813, 4541, 5497, 6469, 6931, 12673, 23183, 42389, 53447, 64699, 104443, 122911, 131689, 148787, 159413, 187601, 440477, 533209, 627493, 672307, 1229281, 1546091, 2826953, 3028847, 3564419, 4314823, 10130971, 11922367, 12773833, 14432339, 15463061, 18197297, 29375729, 35560093, 44836639, 81981637, 149970827, 274214441, 293798159, 345748643, 418537831, 675641767, 851896141, 1031242697, 2849445713, 3449329021, 4349153983, 7952218789, 19593611243, 65537251399, 82633925677, 100030541609, 1900580290571]

約数ペア:

[(1, 1900580290571), (19, 100030541609), (23, 82633925677), (29, 65537251399), (97, 19593611243), (239, 7952218789), (437, 4349153983), (551, 3449329021), (667, 2849445713), (1843, 1031242697), (2231, 851896141), (2813, 675641767), (4541, 418537831), (5497, 345748643), (6469, 293798159), (6931, 274214441), (12673, 149970827), (23183, 81981637), (42389, 44836639), (53447, 35560093), (64699, 29375729), (104443, 18197297), (122911, 15463061), (131689, 14432339), (148787, 12773833), (159413, 11922367), (187601, 10130971), (440477, 4314823), (533209, 3564419), (627493, 3028847), (672307, 2826953), (1229281, 1546091)]