2685775210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{455989}}^1$

素因数の和:456046

約数の個数: 32

約数和(自身を含む): 5253004800

約数和(自身を除く): 2567229590

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 455989, 911978, 2279945, 4559890, 8663791, 14135659, 17327582, 28271318, 43318955, 70678295, 86637910, 141356590, 268577521, 537155042, 1342887605, 2685775210]

約数ペア:

[(1, 2685775210), (2, 1342887605), (5, 537155042), (10, 268577521), (19, 141356590), (31, 86637910), (38, 70678295), (62, 43318955), (95, 28271318), (155, 17327582), (190, 14135659), (310, 8663791), (589, 4559890), (1178, 2279945), (2945, 911978), (5890, 455989)]