275649910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{16301}}^1$

素因数の和:16416

約数の個数: 32

約数和(自身を含む): 528184800

約数和(自身を除く): 252534890

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 16301, 16910, 32602, 81505, 163010, 309719, 619438, 1450789, 1548595, 2901578, 3097190, 7253945, 14507890, 27564991, 55129982, 137824955, 275649910]

約数ペア:

[(1, 275649910), (2, 137824955), (5, 55129982), (10, 27564991), (19, 14507890), (38, 7253945), (89, 3097190), (95, 2901578), (178, 1548595), (190, 1450789), (445, 619438), (890, 309719), (1691, 163010), (3382, 81505), (8455, 32602), (16301, 16910)]