201870185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 270577152

約数和(自身を除く): 68706967

約数列:

[1, 5, 11, 55, 73, 137, 365, 367, 685, 803, 1507, 1835, 4015, 4037, 7535, 10001, 20185, 26791, 50005, 50279, 110011, 133955, 251395, 294701, 550055, 553069, 1473505, 2765345, 3670367, 18351835, 40374037, 201870185]

約数ペア:

[(1, 201870185), (5, 40374037), (11, 18351835), (55, 3670367), (73, 2765345), (137, 1473505), (365, 553069), (367, 550055), (685, 294701), (803, 251395), (1507, 133955), (1835, 110011), (4015, 50279), (4037, 50005), (7535, 26791), (10001, 20185)]