848681540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{140977}}^1$

素因数の和:141036

約数の個数: 48

約数和(自身を含む): 2084218752

約数和(自身を除く): 1235537212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 140977, 281954, 563908, 704885, 986839, 1409770, 1973678, 2819540, 3947356, 4934195, 6062011, 9868390, 12124022, 19736780, 24248044, 30310055, 42434077, 60620110, 84868154, 121240220, 169736308, 212170385, 424340770, 848681540]

約数ペア:

[(1, 848681540), (2, 424340770), (4, 212170385), (5, 169736308), (7, 121240220), (10, 84868154), (14, 60620110), (20, 42434077), (28, 30310055), (35, 24248044), (43, 19736780), (70, 12124022), (86, 9868390), (140, 6062011), (172, 4934195), (215, 3947356), (301, 2819540), (430, 1973678), (602, 1409770), (860, 986839), (1204, 704885), (1505, 563908), (3010, 281954), (6020, 140977)]