1880204872

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{368957}}^1$

素因数の和:368990

約数の個数: 48

約数和(自身を含む): 4416427260

約数和(自身を除く): 2536222388

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 368957, 737914, 1475828, 2582699, 2951656, 4796441, 5165398, 9592882, 10330796, 18078893, 19185764, 20661592, 33575087, 36157786, 38371528, 67150174, 72315572, 134300348, 144631144, 235025609, 268600696, 470051218, 940102436, 1880204872]

約数ペア:

[(1, 1880204872), (2, 940102436), (4, 470051218), (7, 268600696), (8, 235025609), (13, 144631144), (14, 134300348), (26, 72315572), (28, 67150174), (49, 38371528), (52, 36157786), (56, 33575087), (91, 20661592), (98, 19185764), (104, 18078893), (182, 10330796), (196, 9592882), (364, 5165398), (392, 4796441), (637, 2951656), (728, 2582699), (1274, 1475828), (2548, 737914), (5096, 368957)]