673774.0000000

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 11885400

約数和(自身を除く): 6690640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2129, 2440, 4258, 8516, 10645, 17032, 21290, 42580, 85160, 129869, 259738, 519476, 649345, 1038952, 1298690, 2597380, 5194760]

約数ペア:

[(1, 5194760), (2, 2597380), (4, 1298690), (5, 1038952), (8, 649345), (10, 519476), (20, 259738), (40, 129869), (61, 85160), (122, 42580), (244, 21290), (305, 17032), (488, 10645), (610, 8516), (1220, 4258), (2129, 2440)]