13411160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 34801920

約数和(自身を除く): 21390760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 227, 280, 422, 454, 844, 908, 1055, 1135, 1477, 1589, 1688, 1816, 2110, 2270, 2954, 3178, 4220, 4540, 5908, 6356, 7385, 7945, 8440, 9080, 11816, 12712, 14770, 15890, 29540, 31780, 47897, 59080, 63560, 95794, 191588, 239485, 335279, 383176, 478970, 670558, 957940, 1341116, 1676395, 1915880, 2682232, 3352790, 6705580, 13411160]

約数ペア:

[(1, 13411160), (2, 6705580), (4, 3352790), (5, 2682232), (7, 1915880), (8, 1676395), (10, 1341116), (14, 957940), (20, 670558), (28, 478970), (35, 383176), (40, 335279), (56, 239485), (70, 191588), (140, 95794), (211, 63560), (227, 59080), (280, 47897), (422, 31780), (454, 29540), (844, 15890), (908, 14770), (1055, 12712), (1135, 11816), (1477, 9080), (1589, 8440), (1688, 7945), (1816, 7385), (2110, 6356), (2270, 5908), (2954, 4540), (3178, 4220)]