4640243090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{4133}}^1$

素因数の和:4563

約数の個数: 64

約数和(自身を含む): 9796190976

約数和(自身を除く): 5155947886

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 373, 430, 602, 746, 1505, 1865, 2611, 3010, 3730, 4133, 5222, 8266, 13055, 16039, 20665, 26110, 28931, 32078, 41330, 57862, 80195, 112273, 144655, 160390, 177719, 224546, 289310, 355438, 561365, 888595, 1122730, 1244033, 1541609, 1777190, 2488066, 3083218, 6220165, 7708045, 10791263, 12440330, 15416090, 21582526, 53956315, 66289187, 107912630, 132578374, 331445935, 464024309, 662891870, 928048618, 2320121545, 4640243090]

約数ペア:

[(1, 4640243090), (2, 2320121545), (5, 928048618), (7, 662891870), (10, 464024309), (14, 331445935), (35, 132578374), (43, 107912630), (70, 66289187), (86, 53956315), (215, 21582526), (301, 15416090), (373, 12440330), (430, 10791263), (602, 7708045), (746, 6220165), (1505, 3083218), (1865, 2488066), (2611, 1777190), (3010, 1541609), (3730, 1244033), (4133, 1122730), (5222, 888595), (8266, 561365), (13055, 355438), (16039, 289310), (20665, 224546), (26110, 177719), (28931, 160390), (32078, 144655), (41330, 112273), (57862, 80195)]