25139460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18217}}^1$

素因数の和:18252

約数の個数: 48

約数和(自身を含む): 73454976

約数和(自身を除く): 48315516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 18217, 36434, 54651, 72868, 91085, 109302, 182170, 218604, 273255, 364340, 418991, 546510, 837982, 1093020, 1256973, 1675964, 2094955, 2513946, 4189910, 5027892, 6284865, 8379820, 12569730, 25139460]

約数ペア:

[(1, 25139460), (2, 12569730), (3, 8379820), (4, 6284865), (5, 5027892), (6, 4189910), (10, 2513946), (12, 2094955), (15, 1675964), (20, 1256973), (23, 1093020), (30, 837982), (46, 546510), (60, 418991), (69, 364340), (92, 273255), (115, 218604), (138, 182170), (230, 109302), (276, 91085), (345, 72868), (460, 54651), (690, 36434), (1380, 18217)]