714980980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{69959}}^1$

素因数の和:70048

約数の個数: 48

約数和(自身を含む): 1739485440

約数和(自身を除く): 1024504460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 69959, 139918, 279836, 349795, 489713, 699590, 979426, 1399180, 1958852, 2448565, 4897130, 5107007, 9794260, 10214014, 20428028, 25535035, 35749049, 51070070, 71498098, 102140140, 142996196, 178745245, 357490490, 714980980]

約数ペア:

[(1, 714980980), (2, 357490490), (4, 178745245), (5, 142996196), (7, 102140140), (10, 71498098), (14, 51070070), (20, 35749049), (28, 25535035), (35, 20428028), (70, 10214014), (73, 9794260), (140, 5107007), (146, 4897130), (292, 2448565), (365, 1958852), (511, 1399180), (730, 979426), (1022, 699590), (1460, 489713), (2044, 349795), (2555, 279836), (5110, 139918), (10220, 69959)]