1520777594

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{41131}}^1$

素因数の和:41298

約数の個数: 32

約数和(自身を含む): 2764070400

約数和(自身を除く): 1243292806

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1946, 2641, 5282, 18487, 36974, 41131, 82262, 287917, 575834, 781489, 1562978, 5470423, 5717209, 10940846, 11434418, 40020463, 80040926, 108626971, 217253942, 760388797, 1520777594]

約数ペア:

[(1, 1520777594), (2, 760388797), (7, 217253942), (14, 108626971), (19, 80040926), (38, 40020463), (133, 11434418), (139, 10940846), (266, 5717209), (278, 5470423), (973, 1562978), (1946, 781489), (2641, 575834), (5282, 287917), (18487, 82262), (36974, 41131)]