15694520090

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1\times {\mathrm{16741}}^1$

素因数の和:17378

約数の個数: 32

約数和(自身を含む): 28441979280

約数和(自身を除く): 12747459190

約数列:

[1, 2, 5, 10, 241, 389, 482, 778, 1205, 1945, 2410, 3890, 16741, 33482, 83705, 93749, 167410, 187498, 468745, 937490, 4034581, 6512249, 8069162, 13024498, 20172905, 32561245, 40345810, 65122490, 1569452009, 3138904018, 7847260045, 15694520090]

約数ペア:

[(1, 15694520090), (2, 7847260045), (5, 3138904018), (10, 1569452009), (241, 65122490), (389, 40345810), (482, 32561245), (778, 20172905), (1205, 13024498), (1945, 8069162), (2410, 6512249), (3890, 4034581), (16741, 937490), (33482, 468745), (83705, 187498), (93749, 167410)]