3937389.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19489}}^1$

素因数の和:19518

約数の個数: 48

約数和(自身を含む): 58937760

約数和(自身を除く): 39058980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 19489, 38978, 58467, 77956, 97445, 116934, 194890, 233868, 292335, 331313, 389780, 584670, 662626, 993939, 1169340, 1325252, 1656565, 1987878, 3313130, 3975756, 4969695, 6626260, 9939390, 19878780]

約数ペア:

[(1, 19878780), (2, 9939390), (3, 6626260), (4, 4969695), (5, 3975756), (6, 3313130), (10, 1987878), (12, 1656565), (15, 1325252), (17, 1169340), (20, 993939), (30, 662626), (34, 584670), (51, 389780), (60, 331313), (68, 292335), (85, 233868), (102, 194890), (170, 116934), (204, 97445), (255, 77956), (340, 58467), (510, 38978), (1020, 19489)]