63630980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{454507}}^1$

素因数の和:454523

約数の個数: 24

約数和(自身を含む): 152714688

約数和(自身を除く): 89083708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 454507, 909014, 1818028, 2272535, 3181549, 4545070, 6363098, 9090140, 12726196, 15907745, 31815490, 63630980]

約数ペア:

[(1, 63630980), (2, 31815490), (4, 15907745), (5, 12726196), (7, 9090140), (10, 6363098), (14, 4545070), (20, 3181549), (28, 2272535), (35, 1818028), (70, 909014), (140, 454507)]