1772040620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{130489}}^1$

素因数の和:130602

約数の個数: 48

約数和(自身を含む): 4296774720

約数和(自身を除く): 2524734100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 130489, 260978, 521956, 652445, 913423, 1304890, 1826846, 2609780, 3653692, 4567115, 9134230, 12657433, 18268460, 25314866, 50629732, 63287165, 88602031, 126574330, 177204062, 253148660, 354408124, 443010155, 886020310, 1772040620]

約数ペア:

[(1, 1772040620), (2, 886020310), (4, 443010155), (5, 354408124), (7, 253148660), (10, 177204062), (14, 126574330), (20, 88602031), (28, 63287165), (35, 50629732), (70, 25314866), (97, 18268460), (140, 12657433), (194, 9134230), (388, 4567115), (485, 3653692), (679, 2609780), (970, 1826846), (1358, 1304890), (1940, 913423), (2716, 652445), (3395, 521956), (6790, 260978), (13580, 130489)]