11157380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3301}}^1$

素因数の和:3336

約数の個数: 36

約数和(自身を含む): 25379172

約数和(自身を除く): 14221792

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3301, 3380, 6602, 13204, 16505, 33010, 42913, 66020, 85826, 171652, 214565, 429130, 557869, 858260, 1115738, 2231476, 2789345, 5578690, 11157380]

約数ペア:

[(1, 11157380), (2, 5578690), (4, 2789345), (5, 2231476), (10, 1115738), (13, 858260), (20, 557869), (26, 429130), (52, 214565), (65, 171652), (130, 85826), (169, 66020), (260, 42913), (338, 33010), (676, 16505), (845, 13204), (1690, 6602), (3301, 3380)]