977984570

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1\times {\mathrm{1237}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 1775856528

約数和(自身を除く): 797871958

約数列:

[1, 2, 5, 10, 173, 346, 457, 865, 914, 1237, 1730, 2285, 2474, 4570, 6185, 12370, 79061, 158122, 214001, 395305, 428002, 565309, 790610, 1070005, 1130618, 2140010, 2826545, 5653090, 97798457, 195596914, 488992285, 977984570]

約数ペア:

[(1, 977984570), (2, 488992285), (5, 195596914), (10, 97798457), (173, 5653090), (346, 2826545), (457, 2140010), (865, 1130618), (914, 1070005), (1237, 790610), (1730, 565309), (2285, 428002), (2474, 395305), (4570, 214001), (6185, 158122), (12370, 79061)]