2548702980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14159461}}^1$

素因数の和:14159476

約数の個数: 36

約数和(自身を含む): 7731066252

約数和(自身を除く): 5182363272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 14159461, 28318922, 42478383, 56637844, 70797305, 84956766, 127435149, 141594610, 169913532, 212391915, 254870298, 283189220, 424783830, 509740596, 637175745, 849567660, 1274351490, 2548702980]

約数ペア:

[(1, 2548702980), (2, 1274351490), (3, 849567660), (4, 637175745), (5, 509740596), (6, 424783830), (9, 283189220), (10, 254870298), (12, 212391915), (15, 169913532), (18, 141594610), (20, 127435149), (30, 84956766), (36, 70797305), (45, 56637844), (60, 42478383), (90, 28318922), (180, 14159461)]