2674490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 5927040

約数和(自身を除く): 3252550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2939, 5878, 14695, 20573, 29390, 38207, 41146, 76414, 102865, 191035, 205730, 267449, 382070, 534898, 1337245, 2674490]

約数ペア:

[(1, 2674490), (2, 1337245), (5, 534898), (7, 382070), (10, 267449), (13, 205730), (14, 191035), (26, 102865), (35, 76414), (65, 41146), (70, 38207), (91, 29390), (130, 20573), (182, 14695), (455, 5878), (910, 2939)]