26458150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 51827040

約数和(自身を除く): 25368890

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 71, 142, 145, 257, 290, 355, 514, 710, 725, 1285, 1450, 1775, 2059, 2570, 3550, 4118, 6425, 7453, 10295, 12850, 14906, 18247, 20590, 36494, 37265, 51475, 74530, 91235, 102950, 182470, 186325, 372650, 456175, 529163, 912350, 1058326, 2645815, 5291630, 13229075, 26458150]

約数ペア:

[(1, 26458150), (2, 13229075), (5, 5291630), (10, 2645815), (25, 1058326), (29, 912350), (50, 529163), (58, 456175), (71, 372650), (142, 186325), (145, 182470), (257, 102950), (290, 91235), (355, 74530), (514, 51475), (710, 37265), (725, 36494), (1285, 20590), (1450, 18247), (1775, 14906), (2059, 12850), (2570, 10295), (3550, 7453), (4118, 6425)]