310541140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{170627}}^1$

素因数の和:170656

約数の個数: 48

約数和(自身を含む): 802634112

約数和(自身を除く): 492092972

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 170627, 341254, 682508, 853135, 1194389, 1706270, 2218151, 2388778, 3412540, 4436302, 4777556, 5971945, 8872604, 11090755, 11943890, 15527057, 22181510, 23887780, 31054114, 44363020, 62108228, 77635285, 155270570, 310541140]

約数ペア:

[(1, 310541140), (2, 155270570), (4, 77635285), (5, 62108228), (7, 44363020), (10, 31054114), (13, 23887780), (14, 22181510), (20, 15527057), (26, 11943890), (28, 11090755), (35, 8872604), (52, 5971945), (65, 4777556), (70, 4436302), (91, 3412540), (130, 2388778), (140, 2218151), (182, 1706270), (260, 1194389), (364, 853135), (455, 682508), (910, 341254), (1820, 170627)]