690122414

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 1085918400

約数和(自身を除く): 395795986

約数列:

[1, 2, 41, 71, 82, 113, 142, 226, 1049, 2098, 2911, 4633, 5822, 8023, 9266, 16046, 43009, 74479, 86018, 118537, 148958, 237074, 328943, 657886, 3053639, 4860017, 6107278, 8416127, 9720034, 16832254, 345061207, 690122414]

約数ペア:

[(1, 690122414), (2, 345061207), (41, 16832254), (71, 9720034), (82, 8416127), (113, 6107278), (142, 4860017), (226, 3053639), (1049, 657886), (2098, 328943), (2911, 237074), (4633, 148958), (5822, 118537), (8023, 86018), (9266, 74479), (16046, 43009)]