1734460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 4487616

約数和(自身を除く): 2753156

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 953, 1820, 1906, 3812, 4765, 6671, 9530, 12389, 13342, 19060, 24778, 26684, 33355, 49556, 61945, 66710, 86723, 123890, 133420, 173446, 247780, 346892, 433615, 867230, 1734460]

約数ペア:

[(1, 1734460), (2, 867230), (4, 433615), (5, 346892), (7, 247780), (10, 173446), (13, 133420), (14, 123890), (20, 86723), (26, 66710), (28, 61945), (35, 49556), (52, 33355), (65, 26684), (70, 24778), (91, 19060), (130, 13342), (140, 12389), (182, 9530), (260, 6671), (364, 4765), (455, 3812), (910, 1906), (953, 1820)]